Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work Pipe and Cistern
Two pipes A and B can fill a tank in 12 hours and 15 hours, respectively, and another pipe C can empty 25 litres per hour. If all the three pipes are working together, they can fill the tank in 10 hours. What is the capacity (in litres) of the tank?
1
1000
2
600
3
800
4
More than one of the above
5
None of the above