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A cylindrical tank full of water is e...

A cylindrical tank full of water is emptied by a pipe at the rate of 225 litres per minute. How much time will it take to empty half the tank, if the diameter of its base is 3 m and its height is 3.5 m? [Use `pi=22//7` ]

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Knowledge Check

  • A tank can be filled by pipe A in 5 hours and emptied by pipe B in 8 hours respectively. How much time will it take for the tank to be half full?

    A
    `3 1/3 h`
    B
    `8 2/3 h`
    C
    `12 1/3 h`
    D
    `6 2/3 h`

  • An inlet pipe fills 1/8 part of a tank in 1 h. How much time will the pipe take to fill the empty tank?

    A
    4h
    B
    2h
    C
    6h
    D
    8h

  • A rectangular vessel when full of water takes 10 minutes to be emptied through an orifice in its bottom. How much time will it take to be emptied when half filled with water

    A
    `9` minute
    B
    `7` minute
    C
    `5` minute
    D
    `3` minute

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    A hemispherical tank of radius 1.75 m is full of water. It is connected with a pipe which empties it at the rate of 7 litres per second. How much time will it take to empty the tank completely?

    A cylindrical tank has a capacity of 5632m^(3) . If the diameter of its base is 16 m, find its depth.

    Dimensions of cylindrical overhead tank are, radius = 6m and height = 7m. If water is filled in at the rate of 20 litre per minute, the tank will be completely filled in how much time?

    A pipe can fill a tank in 32 minutes, Due to a leakage, the tank gets filled in 48 minutes. The time the leakage will take to empty the full tank is:

    A pipe can fill a tank in 5 hours and a second pipe can empty it in 4 hours. If both pipes are opened together, then how much time will it take to empty the tank completely?

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