| Q.8 | A tank is filled by a pipe in 4 hours. It is observed that due to leakage the tank is filled in 5(1/3) hours. Find the time taken by leakage to drain out all the water of the tank. | |
| Ans | A. 12 hours | |
| B. 15 hours | ||
| C. 13 hours | ||
| D. 16 hours |
Correct Ans: D