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How much does a ball cost?

Understand the Problem

The question is asking for the price of a ball, which could refer to any type of ball (e.g., a sports ball, a toy ball, etc.). The answer would likely depend on the specific type and brand of the ball in question.

Answer

The ball costs $0.05 (5 cents).

The final answer is the ball costs $0.05 (5 cents).

Answer for screen readers

The final answer is the ball costs $0.05 (5 cents).

More Information

This classic puzzle tests your problem-solving and mathematical reasoning. It is part of the Cognitive Reflection Test, designed to measure the ability to suppress an intuitive and spontaneous wrong answer.

Tips

A common mistake is assuming the ball costs $0.10, leading to a total of $1.20 instead of $1.10.

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