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Arithmetic Aptitude :: Problems on Trains

  1. What is the speed of the train?

        I. The train crosses a signal pole in 18 seconds.

        II. The train crosses a platform of equal length in 36 seconds.

        III. Length of the train is 330 metres

  2. A.

    I and II only

    B.

    II and III only

    C.

    I and III  only

    D.

    III and either I or II only

    E.

    Any two of the three

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  3. What is the speed of the train?

       I. The train crosses a tree in 13 seconds.

      II.The train crosses a platform of length 250 metres in 27 seconds.

     III. The train crosses another train running in the same direction in 32 seconds.

  4. A.
    I and II only
    B.

    II and III only

    C.

    I and III only

    D.

    Any two of the three

    E.

    None of these

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