Multiple Choice Questions on Find the relative speed of the two trains when moving in same direction in m s approx ........ for Mathematics - All Exams Preparation

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Multiple Choice Questions

Find the relative speed of the two trains when moving in same direction in m s approx ........

Quantitative Aptitude ( CCS) Case Studies
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    Direction : Study the following information and answer the questions that follow:

    Two trains of length 1.1 km and 0.9 km are moving in the opposite direction at a speed of ‘X kmph’ and ‘1.5X kmph’ respectively. The time taken by the slower train to completely cross the faster train is 48 seconds.

    Find the relative speed of the two trains when moving in same direction in m/s (approx).

    9.1 m/s

    Incorrect Answer

    7.2 m/s

    Incorrect Answer

    10.2 m/s

    Incorrect Answer

    6.7 m/s

    Incorrect Answer

    8.3 m/s

    Correct Answer
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    Explanation:

    Relative speed= 90-60 = 30 kmph =30*5/18=8.33

    Hence, option 5 is the correct answer.

    By: Amit Kumar
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