4 men can finish a piece of work in 8 days. How many men are required to finish the same work in 2 days?
priyanshu7777:
by direct and indirect pro. you can do it.
16 men required
Okay .Thank you for helping me
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Hope that helps.....
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No of men to do work in 8 days = 4 men
.......................................in 2 days = x men
No of men and no of days varied inversely proportional :-
so, xy = constant
8 ✖4 = 2 ✖ x
x = 8✖4 / 2
= 32/ 2
= 16 men
.......................................in 2 days = x men
No of men and no of days varied inversely proportional :-
so, xy = constant
8 ✖4 = 2 ✖ x
x = 8✖4 / 2
= 32/ 2
= 16 men
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