state gov BSSC LDC (Ex-Servicemen) Mock Test Series 2025 Quantitative Aptitude Time and Work Pipe and Cistern
A tank is filled in 4 hours by three pipes A, B and C. The pipe C is twice as fast as B and pipe B is thrice as fast as A. How much time will pipe A alone take to fill the tank?
1
25 hours
2
40 hours
3
30 hours
4
32 hours