Question
Quantitative Aptitude Question on Time and Work
A boy and a girl together fill a cistern with water. The boy pours 4 liters of water every 3 minutes and the girl pours 3 liters every 4 minutes. How much time will it take to fill 100 liters of water in the cistern?
A
36 minutes
B
42 minutes
C
48 minutes
D
44 minutes
Answer
48 minutes
Explanation
Solution
The correct option is (C):48 minutes