Latest CTET Aptitude Question SOLUTION: two pipes A and B can fill a cistern in 15 and 20 min,.while third pipe C can empty it in 30 min.if three pipes opened successively for one min each,how long wll it take to fill th

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(#M40155107) CTET question xxsdd Keep an EYE

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

Asked In CTET MohanRaj (9 years ago)

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