Question

if 4 men can complete a work in 16 days.Then in how many days 8 people can complete that work??

Answer 1

if 4 men complete in 16 days
Then,1 man complete in (16×4)days=64days
So, 8 men complete in [(16×4)×1/8] days=8 days.

Hence, 8 men complete in 8 Days.