Multiple Choice Questions on Two passenger trains each 750 meters long are running in opposite directions on parallel tracks Thei........... for IBPS RRB - Officers Exam Preparation

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Multiple Choice Questions

Two passenger trains each 750 meters long are running in opposite directions on parallel tracks Thei...........

Quantitative Aptitude(IBPS RRB PO) Problems on trains
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    Two passenger trains each 750 meters long, are running in opposite directions on parallel tracks. Their speeds are 50 km/h and 40 km/h respectively. Find the time taken by the slower train to pass the faster one?

    45 seconds

    Incorrect Answer

    30 seconds 

    Incorrect Answer

    65 seconds 

    Correct Answer

    70 seconds 

    Incorrect Answer

    None of these

    Incorrect Answer
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    Explanation:

    Relative speed = 50 + 40 = 90 km/h =90 x 5/18 = 25 m/sec

    Distance covered = 750 + 750 = 1500 meters

    Required time =1500/25 = 60 seconds

    By: Munesh Kumari
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