insurence exam LIC HFL Junior Assistant Mock Tests 2024 Quantitative Aptitude Time and Work Pipe and Cistern
Two pipes P and Q can fill a tank in 65 minutes and 30 minutes respectively. If both the pipes are opened together and tank is filled in 26 minutes. Then, after how much minutes pipe Q was turned off?
1
13 minutes
2
12 minutes
3
18 minutes
4
24 minutes
5
25 minutes