Login / Signup

Question

Pipe ‘X’ and pipe ‘Y’ can fill a tank in 30 hours and 45 hours respectively. Pipe ‘Z’ is 20% more efficient than pipe ‘X’. If pipe ‘Y’ and pipe ‘Z’ are turned on together for 10 hours, how long will pipe ‘X’ take to fill the rest of the tank alone?

A 18.44 hrs

B 11.33 hrs

C 17.77 hrs

D 11.11 hrs

E None of these

Practice Next

More Pipes and cisterns Questions

Pipe A alone fills a tank in 18 hours. Pipes A and B together fill it in 9 hours. Pipes B and C together fill it in 6 hours. Find the time taken by A, B an...
Pipe 'A' takes 10 minutes to fill half the tank. Pipe 'B' is 2 times more efficient than pipe 'A'. Find % of tank filled in 5 minutes by both.
Pipe ‘A’ can fill a tank in 30 hours whereas leak ‘A’ can empty it in 40 hours. If they both operate along with pipe ‘B’, then the given tank gets filled i...
Pipe 'A' and 'B' can fill a tank in 1 hour 30 minutes and 2 hours respectively. 'A' is opened alone. After 24 minutes, 'A' is closed and 'B' is opened. Fin...
Pipe A and Pipe B can fill a tank in 10 hours and 12 hours respectively. Pipe C can empty the tank in ‘x’ hours. If all three pipes are opened together, th...
Pipe 'A' can fill a tank in 20 hours. Pipe 'B' is ____% as efficient as pipe 'A'. If both pipes are opened simultaneously, the tank will be completely full...
Pipe A can fill a tank in 24 minutes, Pipe B can fill it in 36 minutes and Pipe C can empty it in 48 minutes. All three pipes are opened together, but Pipe...
Two pipes M and N can fill a tank in 8 hours and 12 hours respectively. The pipes were opened together, but pipe N stopped working after sometime and the r...
Pipe A and Pipe B together can fill the tank in 15 hours. The capacity of the pipe A is 20% of the capacity of the pipe B. How much time will pipe B alone ...
A tank can be filled by pipe M in 20 hours and by pipe N in 30 hours. Pipe O is 50% more efficient than pipe M. Pipes N and O are opened when the tank is e...

Relevant for Exams:

SBI PO

Hey! Ask a query

ask-question