BANK IBPS RRB Clerk 2025 Mock Test Series (Pre + Mains) Quantitative Aptitude Time and Work Pipe and Cistern
Tap A can fill a tank in 5 hours and Tap B can empty a tank in 8 hours. Both the taps are open together. In how much time tank is filled?
1
20/3 hours
2
1/3 hours
3
30/7 hours
4
40/3 hours
5
50/7 hours