4 models have responded to the "Logic Puzzle" challenge. Compare their approaches side-by-side on RIVAL. This response is part of RIVAL's open dataset of 5,600+ AI model responses.
Logic Puzzle
Qwen3 30B A3B Instruct 2507's response to the 'Logic Puzzle' challenge.
?Prompt
Sally (a girl) has 3 brothers. Each brother has 2 sisters. How many sisters does Sally have?
Response
Let's break it down:
- Sally is a girl.
- She has 3 brothers.
- Each brother has 2 sisters.
Now, since Sally is a girl and she has 3 brothers, those brothers are sharing the same siblings.
The key point: Each brother has 2 sisters.
Since Sally is one of the sisters, and each brother has 2 sisters, that means there must be one other sister besides Sally.
So, total sisters = Sally + 1 other sister = 2 sisters.
Therefore, Sally has 1 sister.
Final Answer: 1 sister ✅
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About Qwen: Qwen3 30B A3B Instruct 2507
Capabilities
Categories
Specifications
- Provider
- Qwen
- Released
- 2025-07-29
- Size
- LARGE
- Context
- 131,072 tokens
