Question

Q. 15 men complete a work in
16 days. If 24 men are employed, then the time required to complete that work will be
(a) 7 days
(b) 8 days
(c) 10 days
(d) 12 days

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Need The full Explaination..​

Answer 1

option c 10days

Let the work done be 1 work.

Here, M1 = 15

D1 = 16

W1 = W2 = 1

M2 = 24

D2 = ?

According to the formula, M1D1W2 = M2D2 W1

15 x 16 x 1 = 24 x D2 X 1

D1 =15×1624=10

Therefore, 10 days are required to complete, the work.