state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Time and Work Pipe and Cistern
A vessel of capacity V liters can be filled by two taps A and B independently in \(\frac{1}{4}\)hr and \(\frac{1}{6}\)hr respectively. A tap C empties the full tank at the rate of 7 liters per min. If all the 3 taps are opened simultaneously, the full vessel is emptied in 120 min. Then V =
1
45
2
35
3
42
4
40