Question
Quantitative Ability and Data Interpretation Question on Time and Work
One pipe can fill a tank three times as fast as another pipe. If the two pipes together can fill the tank in 36 minutes,then the slower pipe will take how much time to fill the tank alone?
A
81 minutes
B
108 minutes
C
192 minutes
D
144 minutes
Answer
144 minutes
Explanation
Solution
The correct option is (D) :144 minutes