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16 men can do a piece of work in 10 days. How many men are needed to completed the work in 8 days?
According to the above given formula, If M1 persons can do W1 work in D1 days working T1 hours a day and M2 persons can do W2 work in D2 days working T2 hours a day then,
16×10×1= 8×M2×1M2=16×10 ×18 ×1 =1608=20
Hence, 20 men can complete the same work in 8 days
Hence option C is correct
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