BANK SBI PO Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Time and Work Pipe and Cistern
Pipe K and L can together fill a cistern in 14 hours. Pipe M is an outlet pipe and Pipe M and L when opened together simultaneously can fill 30% of the cistern in 21 hours. All 3 pipes opened together can fill 35% of the cistern in 10.5 hours. Find the time taken by pipe L alone to fill the empty cistern.
1
16 (4/5) hours
2
17 (6/13) hours
3
19 (1/11) hours
4
23 (2/11) hours
5
14 (7/13) hours