Question

10 men working 8 hours a day, can finish a work in 12 days. In how many days can 12 men working 5 hours a day finish the same work?

Answer 1

Step-by-step explanation:

Now, the work done by 10 men in 16 days working 9 hours per day would be equal to the work done by 12 men in x days working 8 hours per day. 12*8*x = 10*16*9You will get the value of x = 15. So they will need 15 days to complete the same amount of work

I hope you got it

Answer 2

Step-by-step explanation:

To complete the work in 18 days 10 men work 6 hours day

To complete the work in 18 days 1 man work (10 x 6) hours a day

To complete the work in day 1 man will work (6 x 10 x 18) hours in a day (less days, less men, more hours)

To complete the work in 1 day 15 men will work

15

(6×10×18)

hours a day

∴ To complete the work in 12 days 15 men will work

12×15

6×10×18

hours a day

(more days, more men, less hours) = 6 hours a day

Hope it helps you

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