1.

Pipes A and B together can fill a tank in 16 hours, whereas pipe C alone can empty the full tank in 24 hours. A and B were opened together for 10 hours and then closed. Pipe C was then opened. The tank will now be emptied by C in:

A. 18 hours
B. 14 hours
C. 16 hours
D. 15 hours
Answer» E.


Discussion

No Comment Found

Related MCQs