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  1. How long does a train 110 m long traveling at 60 kmph takes to cross a bridge of 170 m in length?
    2. A.
    1.68 sec
    B.
    15 sec
    C.
    16 sec
    D.
    16.8 sec

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    Answer : Option D

    Explanation :

    D = 110 + 170 = 280 m

    S = 60 * 5/18 = 50/3

    T = 280 * 3/50 = 16.8 sec

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