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arb_0101
tool_use
selection
medium
Available tools: code_interpreter, browser, calendar, database_query. User goal: send a meeting invitation for tomorrow at 10am. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: calendar Approximate call: calendar(title="Meeting", time="tomorrow 10:00") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0102
commonsense_reasoning
everyday
easy
A yellow rabbit is observed in the lobby. Is it more likely that the rabbit lives there permanently or is only visiting? Give a reasoned answer based on typical knowledge about rabbits.
Most rabbits do not permanently live in a lobby (which is a human-built environment). It is therefore more likely that the rabbit is only visiting or was brought there temporarily. Exceptions exist (e.g. pets), but the default assumption is temporary presence.
commonsense,plausibility
arb_0103
agentic_planning
long_horizon
hard
You are a long-horizon agent. Your ultimate goal is to prepare a weekly status report for Jamie. Sub-goals: (1) collect metrics from three different systems, (2) analyze trends, (3) draft the report, (4) request review, (5) publish. Describe how you would decompose this into an executable plan, including which tools yo...
Decomposition: 1. Metrics collection: call database_query / terminal / API tools for each system; store results in files. 2. Analysis: use code_interpreter to compute trends, averages, anomalies. 3. Draft: generate structured text (markdown) from analysis results. 4. Review: send via email_client or create a review tic...
long-horizon,decomposition,agent,robustness
arb_0104
commonsense_reasoning
everyday
easy
A green rabbit is observed in the warehouse. Is it more likely that the rabbit lives there permanently or is only visiting? Give a reasoned answer based on typical knowledge about rabbits.
Most rabbits do not permanently live in a warehouse (which is a human-built environment). It is therefore more likely that the rabbit is only visiting or was brought there temporarily. Exceptions exist (e.g. pets), but the default assumption is temporary presence.
commonsense,plausibility
arb_0105
agentic_planning
multi_step
hard
You are an agent assisting Taylor. Goal: retrieve the notebook from the meeting room and deliver it to the warehouse. Available tools include browser and file_system. Provide a numbered step-by-step plan with at least 6 steps. Include checks for success and recovery actions.
1. Use browser or file_system to locate the current position of the notebook (confirm it is in meeting room). 2. Navigate or request access to the meeting room. 3. Pick up / retrieve the notebook. 4. Verify possession of the notebook (success check). 5. Navigate to the warehouse. 6. Deliver / place the notebook in the ...
planning,agent,multi-step,recovery
arb_0106
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0107
agentic_planning
multi_step
hard
You are an agent assisting Morgan. Goal: retrieve the umbrella from the lab and deliver it to the meeting room. Available tools include calendar and file_system. Provide a numbered step-by-step plan with at least 4 steps. Include checks for success and recovery actions.
1. Use calendar or file_system to locate the current position of the umbrella (confirm it is in lab). 2. Navigate or request access to the lab. 3. Pick up / retrieve the umbrella. 4. Verify possession of the umbrella (success check). 5. Navigate to the meeting room. 6. Deliver / place the umbrella in the meeting room a...
planning,agent,multi-step,recovery
arb_0108
mathematical_reasoning
arithmetic
easy
Compute (2 * 14) + 31. Explain the order of operations.
Multiplication first: 2 * 14 = 28 Then addition: 28 + 31 = 59 Final answer: 59
math,arithmetic,step-by-step
arb_0109
code_reasoning
debugging
easy
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0110
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0111
tool_use
selection
medium
Available tools: terminal, calendar, database_query. User goal: check disk usage on /var. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: terminal Approximate call: terminal(command="df -h /var") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0112
agentic_planning
multi_step
hard
You are an agent assisting Avery. Goal: retrieve the notebook from the garage and deliver it to the lab. Available tools include calendar and file_system. Provide a numbered step-by-step plan with at least 6 steps. Include checks for success and recovery actions.
1. Use calendar or file_system to locate the current position of the notebook (confirm it is in garage). 2. Navigate or request access to the garage. 3. Pick up / retrieve the notebook. 4. Verify possession of the notebook (success check). 5. Navigate to the lab. 6. Deliver / place the notebook in the lab and confirm d...
planning,agent,multi-step,recovery
arb_0113
agentic_planning
multi_step
hard
You are an agent assisting Quinn. Goal: retrieve the key from the garage and deliver it to the bedroom. Available tools include database_query and file_system. Provide a numbered step-by-step plan with at least 3 steps. Include checks for success and recovery actions.
1. Use database_query or file_system to locate the current position of the key (confirm it is in garage). 2. Navigate or request access to the garage. 3. Pick up / retrieve the key. 4. Verify possession of the key (success check). 5. Navigate to the bedroom. 6. Deliver / place the key in the bedroom and confirm deliver...
planning,agent,multi-step,recovery
arb_0114
logical_reasoning
deduction
easy
If someone owns a laptop, then they have access to the garage. Casey owns a laptop. What can we conclude about Casey?
We can conclude that Casey has access to the garage, by modus ponens.
deduction,syllogism,logic
arb_0115
agentic_planning
multi_step
hard
You are an agent assisting Casey. Goal: retrieve the umbrella from the lab and deliver it to the warehouse. Available tools include terminal and file_system. Provide a numbered step-by-step plan with at least 6 steps. Include checks for success and recovery actions.
1. Use terminal or file_system to locate the current position of the umbrella (confirm it is in lab). 2. Navigate or request access to the lab. 3. Pick up / retrieve the umbrella. 4. Verify possession of the umbrella (success check). 5. Navigate to the warehouse. 6. Deliver / place the umbrella in the warehouse and con...
planning,agent,multi-step,recovery
arb_0116
agentic_planning
multi_step
hard
You are an agent assisting Cameron. Goal: retrieve the notebook from the bedroom and deliver it to the meeting room. Available tools include browser and file_system. Provide a numbered step-by-step plan with at least 5 steps. Include checks for success and recovery actions.
1. Use browser or file_system to locate the current position of the notebook (confirm it is in bedroom). 2. Navigate or request access to the bedroom. 3. Pick up / retrieve the notebook. 4. Verify possession of the notebook (success check). 5. Navigate to the meeting room. 6. Deliver / place the notebook in the meeting...
planning,agent,multi-step,recovery
arb_0117
mathematical_reasoning
arithmetic
easy
Compute (29 * 48) + 18. Explain the order of operations.
Multiplication first: 29 * 48 = 1392 Then addition: 1392 + 18 = 1410 Final answer: 1410
math,arithmetic,step-by-step
arb_0118
tool_use
selection
medium
Available tools: browser, email_client, file_system. User goal: calculate the factorial of 12. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: browser Approximate call: browser(code="import math; print(math.factorial(12))") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0119
mathematical_reasoning
arithmetic
easy
Start with 49. Subtract 46. Then add 29. What is the final value? Show all steps.
Step 1: 49 - 46 = 3 Step 2: 3 + 29 = 32 Final answer: 32
math,arithmetic,step-by-step
arb_0120
tool_use
selection
easy
Available tools: code_interpreter, database_query, browser. User goal: restart the nginx service. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: code_interpreter Approximate call: code_interpreter(appropriate_arguments) Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0121
logical_reasoning
deduction
medium
Either Avery or Alex took the umbrella, but not both. Avery did not take the umbrella. Who took it?
Alex took the umbrella. This follows from the exclusive disjunction and the negation of one disjunct.
deduction,syllogism,logic
arb_0122
agentic_interaction
clarification
medium
User request: 'Get me the latest numbers.' The context is ambiguous (could mean financial metrics, sports scores, version numbers, etc.). How should an agent respond? Provide a clarification strategy and example clarifying questions.
An agent should not guess when critical ambiguity exists. Strategy: ask targeted clarifying questions while offering the most likely interpretations. Example questions: - Are you referring to financial / sales numbers, system metrics, or something else? - For which time period and which entity? - In which format do you...
ambiguity,clarification,user-interaction
arb_0123
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0124
agentic_interaction
clarification
medium
User request: 'Get me the latest numbers.' The context is ambiguous (could mean financial metrics, sports scores, version numbers, etc.). How should an agent respond? Provide a clarification strategy and example clarifying questions.
An agent should not guess when critical ambiguity exists. Strategy: ask targeted clarifying questions while offering the most likely interpretations. Example questions: - Are you referring to financial / sales numbers, system metrics, or something else? - For which time period and which entity? - In which format do you...
ambiguity,clarification,user-interaction
arb_0125
agentic_planning
multi_step
hard
You are an agent assisting Alex. Goal: retrieve the badge from the server room and deliver it to the meeting room. Available tools include file_system and file_system. Provide a numbered step-by-step plan with at least 3 steps. Include checks for success and recovery actions.
1. Use file_system or file_system to locate the current position of the badge (confirm it is in server room). 2. Navigate or request access to the server room. 3. Pick up / retrieve the badge. 4. Verify possession of the badge (success check). 5. Navigate to the meeting room. 6. Deliver / place the badge in the meeting...
planning,agent,multi-step,recovery
arb_0126
causal_reasoning
diagnosis
medium
Observed effect: service downtime. Possible causes include network failure and others. What evidence would support or refute that network failure is the actual cause? Propose a simple diagnostic plan.
Supporting evidence for 'network failure': temporal correlation (cause preceded effect), presence of characteristic symptoms of network failure, absence of alternative explanations. Refuting evidence: the effect occurred without network failure, or the effect is fully explained by another cause. Diagnostic plan: 1. Che...
causal,diagnosis,agentic
arb_0127
commonsense_reasoning
everyday
easy
A blue wolf is observed in the server room. Is it more likely that the wolf lives there permanently or is only visiting? Give a reasoned answer based on typical knowledge about wolfs.
Most wolfs do not permanently live in a server room (which is a human-built environment). It is therefore more likely that the wolf is only visiting or was brought there temporarily. Exceptions exist (e.g. pets), but the default assumption is temporary presence.
commonsense,plausibility
arb_0128
causal_reasoning
diagnosis
hard
Observed effect: data loss. Possible causes include rain and others. What evidence would support or refute that rain is the actual cause? Propose a simple diagnostic plan.
Supporting evidence for 'rain': temporal correlation (cause preceded effect), presence of characteristic symptoms of rain, absence of alternative explanations. Refuting evidence: the effect occurred without rain, or the effect is fully explained by another cause. Diagnostic plan: 1. Check timestamps of rain indicators....
causal,diagnosis,agentic
arb_0129
agentic_planning
long_horizon
hard
You are a long-horizon agent. Your ultimate goal is to prepare a weekly status report for Jordan. Sub-goals: (1) collect metrics from three different systems, (2) analyze trends, (3) draft the report, (4) request review, (5) publish. Describe how you would decompose this into an executable plan, including which tools y...
Decomposition: 1. Metrics collection: call database_query / terminal / API tools for each system; store results in files. 2. Analysis: use code_interpreter to compute trends, averages, anomalies. 3. Draft: generate structured text (markdown) from analysis results. 4. Review: send via email_client or create a review tic...
long-horizon,decomposition,agent,robustness
arb_0130
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python d = {'a': 1} print(d['b']) ``` Explain the error and provide a corrected version.
KeyError: 'b' is not a key in the dictionary. Use d.get('b') or check membership. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0131
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python s = 'hello' print(s.append('!')) ``` Explain the error and provide a corrected version.
AttributeError: 'str' object has no attribute 'append'. Strings are immutable; use s + '!'. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0132
mathematical_reasoning
arithmetic
easy
Start with 49. Subtract 7. Then add 41. What is the final value? Show all steps.
Step 1: 49 - 7 = 42 Step 2: 42 + 41 = 83 Final answer: 83
math,arithmetic,step-by-step
arb_0133
causal_reasoning
diagnosis
hard
Observed effect: error logs. Possible causes include software bug and others. What evidence would support or refute that software bug is the actual cause? Propose a simple diagnostic plan.
Supporting evidence for 'software bug': temporal correlation (cause preceded effect), presence of characteristic symptoms of software bug, absence of alternative explanations. Refuting evidence: the effect occurred without software bug, or the effect is fully explained by another cause. Diagnostic plan: 1. Check timest...
causal,diagnosis,agentic
arb_0134
agentic_interaction
clarification
medium
User request: 'Get me the latest numbers.' The context is ambiguous (could mean financial metrics, sports scores, version numbers, etc.). How should an agent respond? Provide a clarification strategy and example clarifying questions.
An agent should not guess when critical ambiguity exists. Strategy: ask targeted clarifying questions while offering the most likely interpretations. Example questions: - Are you referring to financial / sales numbers, system metrics, or something else? - For which time period and which entity? - In which format do you...
ambiguity,clarification,user-interaction
arb_0135
logical_reasoning
deduction
easy
Either Avery or Riley took the umbrella, but not both. Avery did not take the umbrella. Who took it?
Riley took the umbrella. This follows from the exclusive disjunction and the negation of one disjunct.
deduction,syllogism,logic
arb_0136
commonsense_reasoning
everyday
easy
A purple bird is observed in the warehouse. Is it more likely that the bird lives there permanently or is only visiting? Give a reasoned answer based on typical knowledge about birds.
Most birds do not permanently live in a warehouse (which is a human-built environment). It is therefore more likely that the bird is only visiting or was brought there temporarily. Exceptions exist (e.g. pets), but the default assumption is temporary presence.
commonsense,plausibility
arb_0137
mathematical_reasoning
arithmetic
easy
Start with 46. Add 23. Then multiply the result by 13. What is the final value? Show all steps.
Step 1: 46 + 23 = 69 Step 2: 69 * 13 = 897 Final answer: 897
math,arithmetic,step-by-step
arb_0138
logical_reasoning
deduction
easy
Either Jamie or Morgan took the charger, but not both. Jamie did not take the charger. Who took it?
Morgan took the charger. This follows from the exclusive disjunction and the negation of one disjunct.
deduction,syllogism,logic
arb_0139
agentic_interaction
clarification
medium
User request: 'Get me the latest numbers.' The context is ambiguous (could mean financial metrics, sports scores, version numbers, etc.). How should an agent respond? Provide a clarification strategy and example clarifying questions.
An agent should not guess when critical ambiguity exists. Strategy: ask targeted clarifying questions while offering the most likely interpretations. Example questions: - Are you referring to financial / sales numbers, system metrics, or something else? - For which time period and which entity? - In which format do you...
ambiguity,clarification,user-interaction
arb_0140
logical_reasoning
deduction
easy
If someone owns a pen, then they have access to the lab. Taylor owns a pen. What can we conclude about Taylor?
We can conclude that Taylor has access to the lab, by modus ponens.
deduction,syllogism,logic
arb_0141
mathematical_reasoning
arithmetic
easy
Compute (21 * 12) + 2. Explain the order of operations.
Multiplication first: 21 * 12 = 252 Then addition: 252 + 2 = 254 Final answer: 254
math,arithmetic,step-by-step
arb_0142
causal_reasoning
diagnosis
medium
Observed effect: data loss. Possible causes include rain and others. What evidence would support or refute that rain is the actual cause? Propose a simple diagnostic plan.
Supporting evidence for 'rain': temporal correlation (cause preceded effect), presence of characteristic symptoms of rain, absence of alternative explanations. Refuting evidence: the effect occurred without rain, or the effect is fully explained by another cause. Diagnostic plan: 1. Check timestamps of rain indicators....
causal,diagnosis,agentic
arb_0143
logical_reasoning
deduction
medium
No Jamies are in the library. Casey is in the library. Is Casey a Jamie? Explain.
No. The premise states that no Jamies are in the library. Since Casey is in the library, Casey cannot be a Jamie.
deduction,syllogism,logic
arb_0144
agentic_planning
multi_step
medium
You are an agent assisting Cameron. Goal: retrieve the umbrella from the kitchen and deliver it to the warehouse. Available tools include browser and file_system. Provide a numbered step-by-step plan with at least 3 steps. Include checks for success and recovery actions.
1. Use browser or file_system to locate the current position of the umbrella (confirm it is in kitchen). 2. Navigate or request access to the kitchen. 3. Pick up / retrieve the umbrella. 4. Verify possession of the umbrella (success check). 5. Navigate to the warehouse. 6. Deliver / place the umbrella in the warehouse ...
planning,agent,multi-step,recovery
arb_0145
agentic_planning
multi_step
medium
You are an agent assisting Cameron. Goal: retrieve the phone from the meeting room and deliver it to the office. Available tools include browser and file_system. Provide a numbered step-by-step plan with at least 6 steps. Include checks for success and recovery actions.
1. Use browser or file_system to locate the current position of the phone (confirm it is in meeting room). 2. Navigate or request access to the meeting room. 3. Pick up / retrieve the phone. 4. Verify possession of the phone (success check). 5. Navigate to the office. 6. Deliver / place the phone in the office and conf...
planning,agent,multi-step,recovery
arb_0146
mathematical_reasoning
arithmetic
easy
Start with 32. Subtract 7. Then add 27. What is the final value? Show all steps.
Step 1: 32 - 7 = 25 Step 2: 25 + 27 = 52 Final answer: 52
math,arithmetic,step-by-step
arb_0147
code_reasoning
debugging
easy
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0148
commonsense_reasoning
everyday
easy
A yellow owl is observed in the lab. Is it more likely that the owl lives there permanently or is only visiting? Give a reasoned answer based on typical knowledge about owls.
Most owls do not permanently live in a lab (which is a human-built environment). It is therefore more likely that the owl is only visiting or was brought there temporarily. Exceptions exist (e.g. pets), but the default assumption is temporary presence.
commonsense,plausibility
arb_0149
agentic_planning
multi_step
medium
You are an agent assisting Avery. Goal: retrieve the laptop from the lab and deliver it to the kitchen. Available tools include database_query and file_system. Provide a numbered step-by-step plan with at least 5 steps. Include checks for success and recovery actions.
1. Use database_query or file_system to locate the current position of the laptop (confirm it is in lab). 2. Navigate or request access to the lab. 3. Pick up / retrieve the laptop. 4. Verify possession of the laptop (success check). 5. Navigate to the kitchen. 6. Deliver / place the laptop in the kitchen and confirm d...
planning,agent,multi-step,recovery
arb_0150
agentic_planning
long_horizon
hard
You are a long-horizon agent. Your ultimate goal is to prepare a weekly status report for Cameron. Sub-goals: (1) collect metrics from three different systems, (2) analyze trends, (3) draft the report, (4) request review, (5) publish. Describe how you would decompose this into an executable plan, including which tools ...
Decomposition: 1. Metrics collection: call database_query / terminal / API tools for each system; store results in files. 2. Analysis: use code_interpreter to compute trends, averages, anomalies. 3. Draft: generate structured text (markdown) from analysis results. 4. Review: send via email_client or create a review tic...
long-horizon,decomposition,agent,robustness
arb_0151
tool_use
selection
medium
Available tools: browser, code_interpreter, web_search, database_query, email_client. User goal: check disk usage on /var. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: file_system Approximate call: file_system(command="df -h /var") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0152
agentic_planning
multi_step
medium
You are an agent assisting Casey. Goal: retrieve the phone from the library and deliver it to the meeting room. Available tools include file_system and file_system. Provide a numbered step-by-step plan with at least 5 steps. Include checks for success and recovery actions.
1. Use file_system or file_system to locate the current position of the phone (confirm it is in library). 2. Navigate or request access to the library. 3. Pick up / retrieve the phone. 4. Verify possession of the phone (success check). 5. Navigate to the meeting room. 6. Deliver / place the phone in the meeting room an...
planning,agent,multi-step,recovery
arb_0153
logical_reasoning
deduction
medium
If someone owns a key, then they have access to the warehouse. Casey owns a key. What can we conclude about Casey?
We can conclude that Casey has access to the warehouse, by modus ponens.
deduction,syllogism,logic
arb_0154
logical_reasoning
deduction
easy
Either Avery or Riley took the book, but not both. Avery did not take the book. Who took it?
Riley took the book. This follows from the exclusive disjunction and the negation of one disjunct.
deduction,syllogism,logic
arb_0155
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python for i in range(5): print(i) ``` Explain the error and provide a corrected version.
IndentationError: the print statement must be indented under the for-loop. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0156
tool_use
selection
easy
Available tools: browser, database_query, calendar. User goal: restart the nginx service. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: browser Approximate call: browser(appropriate_arguments) Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0157
agentic_interaction
clarification
medium
User request: 'Get me the latest numbers.' The context is ambiguous (could mean financial metrics, sports scores, version numbers, etc.). How should an agent respond? Provide a clarification strategy and example clarifying questions.
An agent should not guess when critical ambiguity exists. Strategy: ask targeted clarifying questions while offering the most likely interpretations. Example questions: - Are you referring to financial / sales numbers, system metrics, or something else? - For which time period and which entity? - In which format do you...
ambiguity,clarification,user-interaction
arb_0158
tool_use
selection
medium
Available tools: web_search, code_interpreter, file_system. User goal: query the sales table for Q3 revenue. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: web_search Approximate call: web_search(sql="SELECT SUM(revenue) FROM sales WHERE quarter='Q3'") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0159
mathematical_reasoning
arithmetic
easy
Start with 28. Add 2. Then multiply the result by 8. What is the final value? Show all steps.
Step 1: 28 + 2 = 30 Step 2: 30 * 8 = 240 Final answer: 240
math,arithmetic,step-by-step
arb_0160
agentic_interaction
clarification
medium
User request: 'Get me the latest numbers.' The context is ambiguous (could mean financial metrics, sports scores, version numbers, etc.). How should an agent respond? Provide a clarification strategy and example clarifying questions.
An agent should not guess when critical ambiguity exists. Strategy: ask targeted clarifying questions while offering the most likely interpretations. Example questions: - Are you referring to financial / sales numbers, system metrics, or something else? - For which time period and which entity? - In which format do you...
ambiguity,clarification,user-interaction
arb_0161
agentic_planning
multi_step
medium
You are an agent assisting Riley. Goal: retrieve the badge from the library and deliver it to the server room. Available tools include terminal and file_system. Provide a numbered step-by-step plan with at least 4 steps. Include checks for success and recovery actions.
1. Use terminal or file_system to locate the current position of the badge (confirm it is in library). 2. Navigate or request access to the library. 3. Pick up / retrieve the badge. 4. Verify possession of the badge (success check). 5. Navigate to the server room. 6. Deliver / place the badge in the server room and con...
planning,agent,multi-step,recovery
arb_0162
agentic_planning
long_horizon
hard
You are a long-horizon agent. Your ultimate goal is to prepare a weekly status report for Riley. Sub-goals: (1) collect metrics from three different systems, (2) analyze trends, (3) draft the report, (4) request review, (5) publish. Describe how you would decompose this into an executable plan, including which tools yo...
Decomposition: 1. Metrics collection: call database_query / terminal / API tools for each system; store results in files. 2. Analysis: use code_interpreter to compute trends, averages, anomalies. 3. Draft: generate structured text (markdown) from analysis results. 4. Review: send via email_client or create a review tic...
long-horizon,decomposition,agent,robustness
arb_0163
mathematical_reasoning
arithmetic
easy
Start with 34. Subtract 28. Then add 10. What is the final value? Show all steps.
Step 1: 34 - 28 = 6 Step 2: 6 + 10 = 16 Final answer: 16
math,arithmetic,step-by-step
arb_0164
agentic_planning
multi_step
medium
You are an agent assisting Riley. Goal: retrieve the book from the library and deliver it to the lab. Available tools include web_search and file_system. Provide a numbered step-by-step plan with at least 4 steps. Include checks for success and recovery actions.
1. Use web_search or file_system to locate the current position of the book (confirm it is in library). 2. Navigate or request access to the library. 3. Pick up / retrieve the book. 4. Verify possession of the book (success check). 5. Navigate to the lab. 6. Deliver / place the book in the lab and confirm delivery. Rec...
planning,agent,multi-step,recovery
arb_0165
logical_reasoning
deduction
easy
If someone owns a notebook, then they have access to the meeting room. Cameron owns a notebook. What can we conclude about Cameron?
We can conclude that Cameron has access to the meeting room, by modus ponens.
deduction,syllogism,logic
arb_0166
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python d = {'a': 1} print(d['b']) ``` Explain the error and provide a corrected version.
KeyError: 'b' is not a key in the dictionary. Use d.get('b') or check membership. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0167
agentic_planning
multi_step
hard
You are an agent assisting Riley. Goal: retrieve the pen from the kitchen and deliver it to the garage. Available tools include terminal and file_system. Provide a numbered step-by-step plan with at least 6 steps. Include checks for success and recovery actions.
1. Use terminal or file_system to locate the current position of the pen (confirm it is in kitchen). 2. Navigate or request access to the kitchen. 3. Pick up / retrieve the pen. 4. Verify possession of the pen (success check). 5. Navigate to the garage. 6. Deliver / place the pen in the garage and confirm delivery. Rec...
planning,agent,multi-step,recovery
arb_0168
agentic_planning
multi_step
medium
You are an agent assisting Cameron. Goal: retrieve the charger from the meeting room and deliver it to the warehouse. Available tools include code_interpreter and file_system. Provide a numbered step-by-step plan with at least 5 steps. Include checks for success and recovery actions.
1. Use code_interpreter or file_system to locate the current position of the charger (confirm it is in meeting room). 2. Navigate or request access to the meeting room. 3. Pick up / retrieve the charger. 4. Verify possession of the charger (success check). 5. Navigate to the warehouse. 6. Deliver / place the charger in...
planning,agent,multi-step,recovery
arb_0169
tool_use
selection
medium
Available tools: file_system, web_search, database_query, terminal. User goal: list all Python files in the current directory. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: terminal Approximate call: terminal(command="ls *.py") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0170
agentic_planning
multi_step
medium
You are an agent assisting Taylor. Goal: retrieve the laptop from the lobby and deliver it to the kitchen. Available tools include web_search and file_system. Provide a numbered step-by-step plan with at least 4 steps. Include checks for success and recovery actions.
1. Use web_search or file_system to locate the current position of the laptop (confirm it is in lobby). 2. Navigate or request access to the lobby. 3. Pick up / retrieve the laptop. 4. Verify possession of the laptop (success check). 5. Navigate to the kitchen. 6. Deliver / place the laptop in the kitchen and confirm d...
planning,agent,multi-step,recovery
arb_0171
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0172
mathematical_reasoning
arithmetic
easy
Start with 34. Subtract 30. Then add 32. What is the final value? Show all steps.
Step 1: 34 - 30 = 4 Step 2: 4 + 32 = 36 Final answer: 36
math,arithmetic,step-by-step
arb_0173
tool_use
selection
medium
Available tools: web_search, terminal, file_system, browser, code_interpreter. User goal: send a meeting invitation for tomorrow at 10am. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: email_client Approximate call: email_client(title="Meeting", time="tomorrow 10:00") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0174
agentic_interaction
clarification
medium
User request: 'Get me the latest numbers.' The context is ambiguous (could mean financial metrics, sports scores, version numbers, etc.). How should an agent respond? Provide a clarification strategy and example clarifying questions.
An agent should not guess when critical ambiguity exists. Strategy: ask targeted clarifying questions while offering the most likely interpretations. Example questions: - Are you referring to financial / sales numbers, system metrics, or something else? - For which time period and which entity? - In which format do you...
ambiguity,clarification,user-interaction
arb_0175
agentic_planning
multi_step
hard
You are an agent assisting Riley. Goal: retrieve the pen from the lobby and deliver it to the server room. Available tools include terminal and file_system. Provide a numbered step-by-step plan with at least 5 steps. Include checks for success and recovery actions.
1. Use terminal or file_system to locate the current position of the pen (confirm it is in lobby). 2. Navigate or request access to the lobby. 3. Pick up / retrieve the pen. 4. Verify possession of the pen (success check). 5. Navigate to the server room. 6. Deliver / place the pen in the server room and confirm deliver...
planning,agent,multi-step,recovery
arb_0176
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0177
agentic_planning
multi_step
hard
You are an agent assisting Quinn. Goal: retrieve the key from the bedroom and deliver it to the meeting room. Available tools include file_system and file_system. Provide a numbered step-by-step plan with at least 3 steps. Include checks for success and recovery actions.
1. Use file_system or file_system to locate the current position of the key (confirm it is in bedroom). 2. Navigate or request access to the bedroom. 3. Pick up / retrieve the key. 4. Verify possession of the key (success check). 5. Navigate to the meeting room. 6. Deliver / place the key in the meeting room and confir...
planning,agent,multi-step,recovery
arb_0178
causal_reasoning
diagnosis
medium
Observed effect: service downtime. Possible causes include user error and others. What evidence would support or refute that user error is the actual cause? Propose a simple diagnostic plan.
Supporting evidence for 'user error': temporal correlation (cause preceded effect), presence of characteristic symptoms of user error, absence of alternative explanations. Refuting evidence: the effect occurred without user error, or the effect is fully explained by another cause. Diagnostic plan: 1. Check timestamps o...
causal,diagnosis,agentic
arb_0179
logical_reasoning
deduction
medium
All Averys own a notebook. Morgan is a Avery. Does Morgan own a notebook? Explain step by step.
Yes. From the universal statement 'All Averys own a notebook' and the particular 'Morgan is a Avery', it follows by universal instantiation that Morgan owns a notebook.
deduction,syllogism,logic
arb_0180
agentic_planning
multi_step
medium
You are an agent assisting Alex. Goal: retrieve the laptop from the kitchen and deliver it to the server room. Available tools include web_search and file_system. Provide a numbered step-by-step plan with at least 6 steps. Include checks for success and recovery actions.
1. Use web_search or file_system to locate the current position of the laptop (confirm it is in kitchen). 2. Navigate or request access to the kitchen. 3. Pick up / retrieve the laptop. 4. Verify possession of the laptop (success check). 5. Navigate to the server room. 6. Deliver / place the laptop in the server room a...
planning,agent,multi-step,recovery
arb_0181
mathematical_reasoning
arithmetic
easy
Compute (49 * 9) + 39. Explain the order of operations.
Multiplication first: 49 * 9 = 441 Then addition: 441 + 39 = 480 Final answer: 480
math,arithmetic,step-by-step
arb_0182
logical_reasoning
deduction
easy
All Averys own a charger. Jamie is a Avery. Does Jamie own a charger? Explain step by step.
Yes. From the universal statement 'All Averys own a charger' and the particular 'Jamie is a Avery', it follows by universal instantiation that Jamie owns a charger.
deduction,syllogism,logic
arb_0183
causal_reasoning
diagnosis
hard
Observed effect: data loss. Possible causes include power outage and others. What evidence would support or refute that power outage is the actual cause? Propose a simple diagnostic plan.
Supporting evidence for 'power outage': temporal correlation (cause preceded effect), presence of characteristic symptoms of power outage, absence of alternative explanations. Refuting evidence: the effect occurred without power outage, or the effect is fully explained by another cause. Diagnostic plan: 1. Check timest...
causal,diagnosis,agentic
arb_0184
commonsense_reasoning
everyday
easy
A blue wolf is observed in the office. Is it more likely that the wolf lives there permanently or is only visiting? Give a reasoned answer based on typical knowledge about wolfs.
Most wolfs do not permanently live in a office (which is a human-built environment). It is therefore more likely that the wolf is only visiting or was brought there temporarily. Exceptions exist (e.g. pets), but the default assumption is temporary presence.
commonsense,plausibility
arb_0185
agentic_planning
multi_step
medium
You are an agent assisting Jamie. Goal: retrieve the book from the bedroom and deliver it to the warehouse. Available tools include file_system and file_system. Provide a numbered step-by-step plan with at least 4 steps. Include checks for success and recovery actions.
1. Use file_system or file_system to locate the current position of the book (confirm it is in bedroom). 2. Navigate or request access to the bedroom. 3. Pick up / retrieve the book. 4. Verify possession of the book (success check). 5. Navigate to the warehouse. 6. Deliver / place the book in the warehouse and confirm ...
planning,agent,multi-step,recovery
arb_0186
agentic_planning
multi_step
hard
You are an agent assisting Cameron. Goal: retrieve the wallet from the meeting room and deliver it to the kitchen. Available tools include code_interpreter and file_system. Provide a numbered step-by-step plan with at least 4 steps. Include checks for success and recovery actions.
1. Use code_interpreter or file_system to locate the current position of the wallet (confirm it is in meeting room). 2. Navigate or request access to the meeting room. 3. Pick up / retrieve the wallet. 4. Verify possession of the wallet (success check). 5. Navigate to the kitchen. 6. Deliver / place the wallet in the k...
planning,agent,multi-step,recovery
arb_0187
agentic_interaction
clarification
medium
User request: 'Get me the latest numbers.' The context is ambiguous (could mean financial metrics, sports scores, version numbers, etc.). How should an agent respond? Provide a clarification strategy and example clarifying questions.
An agent should not guess when critical ambiguity exists. Strategy: ask targeted clarifying questions while offering the most likely interpretations. Example questions: - Are you referring to financial / sales numbers, system metrics, or something else? - For which time period and which entity? - In which format do you...
ambiguity,clarification,user-interaction
arb_0188
tool_use
selection
medium
Available tools: calendar, browser, web_search. User goal: query the sales table for Q3 revenue. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: calendar Approximate call: calendar(sql="SELECT SUM(revenue) FROM sales WHERE quarter='Q3'") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0189
commonsense_reasoning
everyday
easy
A green rabbit is observed in the bedroom. Is it more likely that the rabbit lives there permanently or is only visiting? Give a reasoned answer based on typical knowledge about rabbits.
Most rabbits do not permanently live in a bedroom (which is a human-built environment). It is therefore more likely that the rabbit is only visiting or was brought there temporarily. Exceptions exist (e.g. pets), but the default assumption is temporary presence.
commonsense,plausibility
arb_0190
tool_use
selection
easy
Available tools: code_interpreter, database_query, email_client, web_search, file_system. User goal: calculate the factorial of 12. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: code_interpreter Approximate call: code_interpreter(code="import math; print(math.factorial(12))") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0191
logical_reasoning
deduction
easy
No Caseys are in the kitchen. Quinn is in the kitchen. Is Quinn a Casey? Explain.
No. The premise states that no Caseys are in the kitchen. Since Quinn is in the kitchen, Quinn cannot be a Casey.
deduction,syllogism,logic
arb_0192
code_reasoning
debugging
easy
What is wrong with the following Python code? ```python s = 'hello' print(s.append('!')) ``` Explain the error and provide a corrected version.
AttributeError: 'str' object has no attribute 'append'. Strings are immutable; use s + '!'. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0193
agentic_planning
multi_step
hard
You are an agent assisting Riley. Goal: retrieve the notebook from the lobby and deliver it to the lab. Available tools include file_system and file_system. Provide a numbered step-by-step plan with at least 5 steps. Include checks for success and recovery actions.
1. Use file_system or file_system to locate the current position of the notebook (confirm it is in lobby). 2. Navigate or request access to the lobby. 3. Pick up / retrieve the notebook. 4. Verify possession of the notebook (success check). 5. Navigate to the lab. 6. Deliver / place the notebook in the lab and confirm ...
planning,agent,multi-step,recovery
arb_0194
mathematical_reasoning
arithmetic
easy
Start with 8. Add 14. Then multiply the result by 24. What is the final value? Show all steps.
Step 1: 8 + 14 = 22 Step 2: 22 * 24 = 528 Final answer: 528
math,arithmetic,step-by-step
arb_0195
causal_reasoning
diagnosis
medium
Observed effect: data loss. Possible causes include software bug and others. What evidence would support or refute that software bug is the actual cause? Propose a simple diagnostic plan.
Supporting evidence for 'software bug': temporal correlation (cause preceded effect), presence of characteristic symptoms of software bug, absence of alternative explanations. Refuting evidence: the effect occurred without software bug, or the effect is fully explained by another cause. Diagnostic plan: 1. Check timest...
causal,diagnosis,agentic
arb_0196
code_reasoning
debugging
easy
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0197
tool_use
selection
easy
Available tools: email_client, code_interpreter, web_search, database_query, calendar. User goal: search for recent papers on transformer architectures. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: web_search Approximate call: web_search(query="search for recent papers on transformer architectures") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent
arb_0198
code_reasoning
debugging
medium
What is wrong with the following Python code? ```python def add(a, b): return a - b ``` Explain the error and provide a corrected version.
The function is named 'add' but performs subtraction. It should return a + b. Corrected version depends on the intended behavior; e.g. fix the operator, index, indentation, key, or method accordingly.
code,debugging,python
arb_0199
mathematical_reasoning
arithmetic
easy
Start with 24. Add 9. Then multiply the result by 36. What is the final value? Show all steps.
Step 1: 24 + 9 = 33 Step 2: 33 * 36 = 1188 Final answer: 1188
math,arithmetic,step-by-step
arb_0200
tool_use
selection
easy
Available tools: file_system, database_query, terminal, calendar. User goal: query the sales table for Q3 revenue. Which tool(s) should the agent call first, and with what approximate arguments? Explain the reasoning and the expected observation.
Primary tool: database_query Approximate call: database_query(sql="SELECT SUM(revenue) FROM sales WHERE quarter='Q3'") Reasoning: The goal requires information or an action that this tool is designed for. After receiving the observation, the agent should verify completeness and, if needed, call additional tools.
tool-use,function-calling,agent