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Posted By: dinakaran Member Level: Bronze Posted Date: 13 Jan 2008 Category: Aptitude Test

Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. if both the taps are opened simultaneously, and the tap A is closed after 4 minutes, what is the total time required to fill the tank ?

Select Answer:

10min 40sec
14min 40sec
11min 15sec
12min 15sec
none of these

Question Source: interview

Your Test Score: 0 / 0

Next Question: Two trains 200mts and 150mts are running on the parallel rails at this rate of 40km/hr and 45km/hr.In how much time will they cross each other if they are running in the same direction.

Previous Question: Two pipes A and B can fill a tank in 12 minutes and 15 minutes respectively. if both the taps are opened simultaneously, and the tap A is closed after 3 minutes, then how much more time will it take to fill the tank by tap B ?

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Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. if both the taps are opened simultaneously, and the tap A is closed after 4 minutes, what is the total time required to fill the tank ?

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