How many weighings of a balance scale are needed to find a lighter counterfeit coin among six coins?
Question
Solution 1
To find a lighter counterfeit coin among six coins, you would need a maximum of two weighings on a balance scale. Here's how:
Step 1: Divide the six coins into two groups of three. Weigh these two groups against each other.
- If they balance, then the lighter counterfeit coin is in the remaining Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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