Pipes and Cisterns Practice Test 2 with solutions

Part of the bucket that is to be emptied = $1-\frac{3}{5}$ = $\frac{2}{5}$
Time taken by the leakage fill the bucket = 10 minutes
Time taken by leakage empty $\frac{2}{5}$ th of the filled bucket = $\left(10\times \frac{2}{5}\right)$ minutes = 4 minutes