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Primary 6 Problem Sums/Word Problems - Try FREE
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Tap A can fill container C in 4 hours.
Tap B can fill container C in 2 hours.
How long would it take an empty container C to be completely filled with water when both taps A and B were turned on together?
Note to students:
(1) Container C was empty when both taps were turned on.
(2) If your answer to the above is a mixed number, give your answer as a b/c