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6 pipes can fill a tank in 24 minutes. O...

6 pipes can fill a tank in 24 minutes. One pipe can fill in

A

4 minutes

B

30 minutes

C

72 minutes

D

144 minutes

Text Solution

Verified by Experts

The correct Answer is:
D
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A pipe can fill a tank in 12 minutes. Another pipe can empty a tank in 20 minutes. They are opened in alternate minutes, How long will it take to fill the tank?

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Knowledge Check

  • 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

  • If 5 pipes can fill a tank in 144 minutes , then 6 pipes can fill it in ................. minutes .

    A
    `120`
    B
    `130`
    C
    `110`
    D
    `90`

  • Pipe A can fill a tank in 36 minutes and pipe B can fill it in 45 minutes. If both the pipes are opened to fill an empty tank, in how many minutes will it be full?

    A
    15
    B
    18
    C
    20
    D
    25

    • Similar Questions

    Explore conceptually related problems

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    Pipe A can fill a tank in 36 minutes and pipe B can fill it in 45 minutes. If both the pipes are opened to fill an empty tank, in how many minutes will it be full?

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