If 25 men can eat 150 kg of wheat in 30 days then 45 men can eat 450 kg of wheat in how many days?
Q1. If 25 men can eat 150 kg of wheat in 30 days then 45 men can eat 450 kg of wheat in how many days?
Answer: 50 days
Explanation: Rate = 150 kg/(25×30) man-days; for 45 men eating 450 kg: days = 450×25×30/(150×45) = 50 days.