Logic Puzzle
Gemini 3 Pro Preview's response to the 'Logic Puzzle' challenge.
Gemini 3 Pro Preview
November 18, 2025
Text
?Prompt
Sally (a girl) has 3 brothers. Each brother has 2 sisters. How many sisters does Sally have?
Response
Sally has 1 sister.
Here is the breakdown:
- Since each brother has 2 sisters, there are 2 girls in the family total.
- The brothers all share the same sisters.
- Sally is one of those girls.
- Therefore, the other girl is Sally's only sister.
About Gemini 3 Pro Preview
Capabilities
ConversationReasoningCode GenerationAnalysisTool Use
Categories
TextCodeMultimodal
Specifications
- Provider
- Released
- 2025-11-18
- Size
- XLARGE