1.

Tap A and B fill a tank in 6 hours and 8 hours respectively and tap C empties the tank in 12½ hours. If all the taps are opened simultaneously, then in how much time(approximate) the tank will be half-filled?

A. 2.1 hours
B. 2.4 hours
C. 2.7 hours
D. 2.9 hours
E. None of these
Answer» C. 2.7 hours


Discussion

No Comment Found

Related MCQs