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Time and Work

12 persons ca...

Question

12 persons can dig 324 cubic meters earth in a day. How many person will be required to dig 270 cubic meters earth ?

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Solution

To dig 324 cubic meters earth in a day, required number of persons =12
Thus, to dig 270 cubic meters earth in a day, required number of persons $= \frac{12 \times 270}{324}$
$= 10$ persons

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