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Answer : 1. "
A pipe can fill a tank in x hours and an another can empty it in y hours. In how many hours will they together fill it. If y>x?
5Q:
A pipe can fill a tank in x hours and an another can empty it in y hours. In how many hours will they together fill it. If y>x?
- 1true
- 2false
- 3false
- 4Can’t be determinedfalse
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