Question

5 men are hired to complete the job . of one more man is hired than the job can be completed 8 days earlier . how many men are needed to complete 28 days earlier ?

pls help ​

Answer 1

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Let initial they take x days to complete the task .

A/q,

5x = 6(x-8)

x = 48 days ....

now , to complete that job 28 days earlier , means in 20 days, we need men =

5*48 = X*20

X = 12 Men (Ans)

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