1.

10 men can do the work in 4 days in how many day 8 men do it?

Answer»

Hello DEAR

It is inverse variation.

X*y = k(CONSTANT)

=> 10*4 = 8*y

=> 40 = 8y

=> 40/8 = y

=> 5 = y

Hence, 8 men will complete the same work in 5 days.

Hope it helps.



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