Latest MBA Aptitude Question SOLUTION: There are 3 inlet taps and 1 outlet tap with diameters 8, 6, 2 (cms – inlet taps) and 4 cm respectively. The rate of flow of oil is directly proportional to the square of th

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(#M40016711) MBA question time speed and distance, work, alligations & mixtures Keep an EYE

There are 3 inlet taps and 1 outlet tap with diameters 8, 6, 2 (cms – inlet taps) and 4 cm respectively. The rate of flow of oil is directly proportional to the square of the radius of the tap. It takes 9 minutes for the smallest tap to fill an empty tank. What is the time taken to fill an empty tank when all the taps (inlet + outlet) are kept open?

1) 8/22 minutes
2) 9/22 minutes
3) 12/22 minutes
4) 13/22 minutes
5) 7/22 minutes

Asked In MBA (11 years ago)

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