Question

Twelve men take 6 hours to finish a piece
of work. After the 12 men have worked
for 1 hour, the contractor decides to call
In 8 more men. How many more hours
would 20 men take to coinplete the
remaining work?​

Answer 1

Answer:

are Jo work Karna that woh toh hogaya aur kyu woh kaam phirse kare

Answer 2

The answer is 3 hours. This is a simple inverse proportion question. So, understand, if 12 men can finish work in 6 hours, they can do 1/6th of the work in 1 hour. So, in 1 hour, work done by 12 men = 1/6.