CUET Preparation Today
Two pipes can fill a tank in 10 hours and 15 hours respectively. Working together in what time they will fill the empty tank? |
06 hours 10 hours 09 hours 05 hours |
06 hours |
Efficiency of both together = 3 + 2 = 5 Time taken to fill the tank = \(\frac{30}{5}\) = 6 hrs. |
