engineering recuitment JCI Junior Inspector Test Series 2024-25 Quantitative Aptitude Time and Work Pipe and Cistern
There are two pipes to fill a tank. Together, they can fill the tank in 15 minutes. If one pipe can fill the tank in one and a half times as fast as the other, the faster pipe alone can fill the tank in:
1
10 minutes
2
25 minutes
3
20 minutes
4
\(32\frac{1}{2}\) minutes