24 MEN WORKING AT 8HRS PER DAY CAN DO A PIECE OF WORK IN 15 DAYS. IN HOW MANY DAYS 20 MEN WORKING AT 9HRS PER DAY CAN COMPLETE THE SAME WORK?
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Step-by-step explanation:
16 days
Given 24 men working 8 hours per day can do a work in 15 days.
So, 24 men working at 8 hours per day can do 2880 units of work in 15 days.
So, 20 men working at 9 hours per day do the same work in 16 days.
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