Question

If 15 men complets the work in 5 days then how much time wil 8 men takes to complete the work

Answer 1

Given , 15 men complete work in 5 days

lets consider 15 men work for 1 day & each men do 1 work (consider they are making chairs)

so,

1 day work =15 chairs

5 day work =15 * 5=75 chairs

we get ,

total work =75 chairs

to find days required when 8 men are working..

75/8 = 9(3/8) days