Multiple Choice Questions on A man in a train he can count 31 telephone posts in one minute If they are known to be 45 m apart Fi........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

A man in a train he can count 31 telephone posts in one minute If they are known to be 45 m apart Fi...........

Quantitative Aptitude ( CCS) Problems on trains
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    A man in a train he can count 31 telephone posts in one minute. If they are known to be 45 m apart. Find the speed of the train.

    90 km/hr

    Incorrect Answer

    70 km/hr

    Incorrect Answer

    100 km/hr

    Incorrect Answer

    81 km/hr

    Correct Answer
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    Explanation:

    Solution:
    speed of the train = 30*45 = (1350 *60)/1000 = 81 km/hr

    By: Pranav Gupta
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