Quantitative Aptitude Test 115

Test # 115


1.
Three taps are connected to a water tank. First and second taps till it up in 'x' minutes and 'y' minutes respectively, when they arc opened separately. The third tap empties the full tank in 'z' minutes. If all are opened simultaneously, what is the condition required on 'x', 'y' and Y to ensure that the tank will actually fill up?

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Quantitative Aptitude
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Idiom of the Day

up to (a certain amount or number)
until, as far as a certain amount or number, approaching a certain amount or number
There were probably up to thirty people at the meeting.

Word of the Day

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