reasoning · 2026-10-07

A fair 6-sided die is rolled twice. What is the probability of rolling the exact same number both times?

Answer: c

The first roll can be any of the 6 numbers. For the second roll to match, it must hit that specific 1 number out of 6 possible outcomes. Thus, the probability is 1/6.

Model answers

• gpt-oss-20b (openai/gpt-oss-20b): c
• qwen-3-8-27b (qwen/qwen3.8-27b): c
• nemotron-3-super (nvidia/nemotron-3-super-120b-a12b:free): c
• gemini-3-8-flash (gemini-3.8-flash-low): c
• gemini-3-1-pro (gemini-3.1-pro-high): c
• claude-opus-4-6 (claude-opus-4-6-thinking): c