The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Arithmetical Reasoning — quick quiz

5 SSC GD-pattern questions on Arithmetical Reasoning. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

A cistern has two pipes. Pipe A can fill the cistern in 10 hours and Pipe B can empty it in 15 hours. If both pipes are opened simultaneously when the cistern is empty, in how many hours will the cistern be full?