Question
Quantitative Aptitude Question on Pipe and Cistern
Three pipes A, B and C can fill an empty tank together in 8 hours. After working at it together for 2 hours B is closed and A and C can fill the remaining part in 9 hours. Pipe B can fill the empty tank in :
A
12 hours
B
16 hours
C
20 hours
D
24 hours
Answer
24 hours
Explanation
Solution
The correct option is (D):24 hours