6. The rates of working of two taps A and B are in the ratio 2:3. The – InterviewSolution

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1.	6. The rates of working of two taps A and B are in the ratio 2:3. The ratio of the time takenby A and B respectively to fill a given cistern is(a) 2:3(b) 3:2(c) 4:9(d) 9:4
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