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Pipe A can fill a tank in 4 hours, then ...

Pipe A can fill a tank in 4 hours, then time taken by it to fill 3/4th part of the tank is ……………

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The correct Answer is:
3 hours
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Pipe A can fill a tank iin 4 h, then time taken by it to fill 3/4th part of the tank is ___________.

Two pipes A and B can fill a tank in 6 hours and 3 hours respectively.Both the pipes are opened simultaneously and pipe A is closed after 1hours.Find the time taken by B to fill the remaining part of the tank (in hours).

Knowledge Check

  • Two pipes A and B together can fill a tank in 4 hours. B takes 6 more hours than A to fill the tank if they are opened separately. In how long time A alone can fill the tank?

    A
    4 hours
    B
    5 hours
    C
    3 hours
    D
    6 hours

  • 6 Pipes can fill a tank in 1 hour 24 minutes, pipes can fill the same tank in :

    A
    60 minutes
    B
    66 minutes
    C
    72 minutes
    D
    78 minutes

  • Two pipes A and B can fill a tank in 45 minutes. If pipe A can fill an empty tank in 1 hour, how long will it take pipe B to fill the empty tank?

    A
    2 hours
    B
    3 hours
    C
    1 hours
    D
    4 hours

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    If a pipe can fill a tank in x hours: then part filled in 1 hour.

    If A & B two pipes can fill a tank in 10 hr. when 'A' pipe can fill a tank in 6 hr. alone then in how much time will be taken to fill/empty the tank when pipes 'B' open alone ?

    A pipe Can fill a tanke in 10 hours. The other pipe can fill a tank in 15 hours. How much time will they take to fill that tank together.

    Pipe A can fill a tank in 4 hours and pipe B can fill it in 6 hours. If they are opened on alternate hours and if pipe A is opened first, in how many hours, the tank shall be full ?

    Pipe A can fill a tank in 10 hours and pipe B can fill the same tank in 12 hours. Pipe C can empty the same full tank in 6 hours. If all the pipes are opened together, then what portion of the tank will be filled after 12 hours?

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