Question
How would you measure the thickness of a coin?
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Answer
Take ten coins and put them one over another. Find the total thickness of ten coins with the help of a scale. Divide the total thickness by the number of coins. Thickness of $1$ coin $=\frac{\text{Total thickness of coin}}{\text{No. of coin}}$ $=\frac{2.4}{10}$ $=0.24\text{cm}$
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