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12 men can do a piece of work in 24 days. How many days are needed to complete the work, if 8 men do this work?


A) 28

B) 36

C) 48

D) 52

Correct Answer:
B) 36

Description for Correct answer:

Given, M1= 12

M2 = 8

D1 = 24

W1= 1

W2 =1

According to the formula, M1D1W2 = M2D2W1

12x24 x1=8 xD2 x1

D2 = \( \Large\frac{12 \times 24}{8} \)

8 = 12 x 3 = 36 days


Part of solved Time and work questions and answers : >> Aptitude >> Time and work




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