BANK IBPS RRB Clerk 2025 Mock Test Series (Pre + Mains) Quantitative Aptitude Time and Work Pipe and Cistern
Pipe X can fill a tank in 6 hours and pipe Y can fill a tank in 15 hours. If both the pipers are opened simultaneously, then in how much time will the tank be filled?
1
20/7 hours
2
10/7 hours
3
40/7 hours
4
30/7 hours
5
24/7 hours