Menu
Home / General Knowledge / Testing allindiaexams :: Discussion

Discussion :: Testing allindiaexams

  1. Two trains of equal length, running with the speeds of 60 and 40 kmph, take 50 seconds to cross each other while they are running in the same direction. What time will they take to cross each other if they are running in opposite directions?
    2. A.
    10 sec
    B.
    9 sec
    C.
    8 sec
    D.
    7 sec

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    RS = 60 -40 = 20 * 5/18 = 100/18

    T = 50

    D = 50 * 100/18 = 2500/9

    RS = 60 + 40 = 100 * 5/18

    T = 2500/9 * 18/500 = 10 sec

Write your comments here:

Be The First To Comment