Latest CAT Aptitude Question SOLUTION: two pipes A and B fill a cistern in 15 and 20 min respectively,while third pipe C can empty the tank in 30 min.if the three pipes are opened simultaneously for one min each.how lon

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(#M40154971) CAT Category question zxz Keep an EYE

two pipes A and B fill a cistern in 15 and 20 min respectively,while third pipe C can empty the tank in 30 min.if the three pipes are opened simultaneously for one min each.how long will it take to fill the cistern?

Asked In CAT MohanRaj (9 years ago)

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