engineering recuitment MAHAGENCO Technician Mock Test Series 2025 Quantitative Aptitude Time and Work Pipe and Cistern
A pipe can fill a bucket in 3 hours but due to a hole at the bottom, it takes 5 hours to fill the bucket. How much time will it take to empty the bucket if it was full?
1
6
2
15
3
12
4
9
5
7.5