Question
Quantitative Aptitude Question on Time and Work
Four pipes A, B, C and D can fill a tank in 12, 16, 20 and 24 hours respectively. Pipe A was opened at 6.00 AM, pipe B at 7.00 AM, pipe C at 9 AM and pipe D at 10.00 AM. When will the tank be full?
A
10.45 AM
B
11.49 AM
C
12.10 AM
D
12.31 AM
E
12.49 AM
Answer
11.49 AM
Explanation
Solution
The Correct Option is (B): 11.49 AM