Logic Puzzle

Llama 3.1 70B's response to the 'Logic Puzzle' challenge.

Llama 3.1 70B (Instruct)

May 3, 2025

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Prompt

Sally (a girl) has 3 brothers. Each brother has 2 sisters. How many sisters does Sally have?

Llama 3.1 70B (Instruct)Logic Puzzle

Llama 3.1 70B (Instruct)

Trick question! Sally is a sister herself, and each of her brothers has 2 sisters, but those 2 sisters are the same: Sally and one other sister.

So, Sally has 1 sister.

The answer is 1.

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