Q. A tap can fill a tank in 50 minutes. If the tank has a leakage which alone is capable of emptying the tank in 2.5 hours, the tank will now be filled in
A) 1 hour 15 minutes
B) 1 hour
C) 1 hour 30 minutes
D) 1 hour 25 minutes
✔ Correct Answer: 1 hour 15 minutes
Exam Insight
-