A contractor had taken a contract to complete some job in 124 days and employed
120 persons for the job. After 64 days, he found that ţrd of job had been completed.
How many persons he should remove from job so that the job can be completed on
its scheduled time?
(A) 60 persons
(B) 56 persons
(C) 53 persons
(D) 51 persons
Answers
Answered by
0
Answer:
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Answered by
1
Correct Answer:
D) 56
Description for Correct answer:
Given, M1 = 120, M2 = 120-x,
D1 = 64, D2
W1 = 23 and W2=13
According to the formula,
M1D1W1= M2D2W2
=> 120×642/3=(120−x)×601/3
=> 120×642×60=(120-x)
=> (120-x)=64
x=120-64=56
Now, 56 men can be discharged to finish the work in time.
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