Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
Pipe P can fill a tank alone in 7 hours. Pipe Q can fill the same tank alone in 13 hours. In how much time can they together fill the tank?
1
3 hours 18 minutes
2
4 hours 33 minutes
3
3 hours 45 minutes
4
4 hours 12 minutes