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Time and work
10 men can make a wall in 8 days. How many men required to complete the same work in half day ?
A) 80
B) 100
C) 120
D) 160
Correct Answer:
D) 160
Description for Correct answer:
Given, M1 = 10
D1 = 8
M2 = ?
D2=1/2
From M1 D1 = M2D2
10 x 8 = M2 x (1/2)
M2 = 1 0 X 8 x 2 = 160
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