Question

IAS Officers)
20 men complete one-third of a piece of
work in 20 days. How many more men
should be employed to finish the rest of
the work in 25 more days?
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Answer 1

hey mate here is your answer the need 25 more men

Answer 2

Ans: 12

Explanation :

Given, M1 = 20

M2 = 20 + x

W1 = 1/3

W2 = 1 - 1/3 =2/3

D1 =20 and D2 = 25

According to the formula, M1D1W2 = M2D2W1

20 x20 x (2/3) =(20 + x) x 25 x (1/3)

20 x 20 x (2/3)= (20 + x) x 25/3

= > 16 x 2 = 20 + x

x = 32 - 20 = 12