Question
Quantitative Ability and Data Interpretation Question on Time and Work
A swimming pool can be filled by pipe A in 3 hours and by pipe B in 6 hours, each pump working on its own. At 9 am, pump A is started. At what time will the swimming pool be filled if pump B is started at 10 am?
A
11:20 a.m.
B
11:05 a.m.
C
11:10 a.m.
D
10:50 a.m.
Answer
11:20 a.m.
Explanation
Solution
The correct option is (A): 11:20 a.m.