Question

AP
100 men working 2 hours a day con finish a work in 5 days. In how many days the
some work will be done by 40 men working 5 hours a day
O
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Answer 1

Answer:

100 men work 2 hours can complete in 5 days so,

100÷2=50 ÷ 10 = 5

40 men working 5 hours = 40÷2 = 20 ÷ 10 = 2 so,

2 days

Answer 2

Answer:

40 men working 5 hours a day can finish a work in 5 days .

Step-by-step explanation:

Explanation:

Given , 100 men working 2 hours a day can finish a work in 5 days

and 40 men working 5 hours a day .

Step1:

Therefore ,

100 men working for 2 hours a day complete their work = 5days

So, 1 men working for 1 hours a day complete their work = 100×2×5 =   1000days

Now , same work 40 men working 5 hours a day complete their work

=  $\frac{1000}{(40)(5)}$ = 5 days .

Final answer :

Hence , 40 men working 5 hours a day can finish a work in 5 days .