If 10 men can reap a field in 20 days, how many men are required to reap the same field in 5 days?
Q1. If 10 men can reap a field in 20 days, how many men are required to reap the same field in 5 days?
Answer: 40
Explanation: 10 men take 20 days, so 1 man takes 10 * 20 = 200 days. To finish in 5 days, 200 / 5 = 40 men are needed.