Pipe and Cistern Questions

Pipe and cistern questions deal with tanks being filled or emptied through pipes. Learn to calculate individual work rates, combined filling and emptying rates, leakage effects, and the time required to fill or empty a tank.

1 question

  1. A tank has two pipes, one can fill it with water in 14 hours and the other can empty it in 8 hours. In how many hours will the tank…
    SSC CHSL Tier 1 · 2025 · 15 Nov Shift 2nd · Question 62 · Hard