pipes and Cisterns

Report
Question

Please briefly explain why you feel this question should be reported .

Report
Cancel

Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are opened together but after 4 minutes, pipe A is turned off. What is the total time required to fill the tank?

in progress 0
Pipes & Cisterns Admin 3 years 2 Answers 790 views 0

Answers ( 2 )

  2. Abhishek S
    0
    May 26, 2018 at 3:28 pm
    Report Reply

    Please briefly explain why you feel this answer should be reported .

    Report
    Cancel

    Close to 10.5 minutes

  3. Deepak
    0
    April 18, 2018 at 11:05 am
    Report Reply

    Please briefly explain why you feel this answer should be reported .

    Report
    Cancel

    ans = 14 min 40 sec

Leave an answer

Browse

Captcha Click on image to update the captcha .