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A train 270 meters long is moving at a speed of 25 km/hr. It will cross a man coming from the opposite direction at a speed of 2 km per hour is
A. 24 seconds
B. 28 seconds
C. 32 seconds
D. 36 seconds

  • -3
A train 270 meters long is moving at a speed of 25 km/hr. It will cross a man coming from the opposite direction at a speed of 2 km per hour is
A. 24 seconds
B. 28 seconds
C. 32 seconds
D. 36 seconds
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5 Answers

  1. 25+2=27
    27*(5/18)=7.5
    270/7.5=36sec….

  2. 25+2=27
    27*(5/18 m/sec) = 270 m / t s
    t =36 second

  3. d=270 m
    total sp=25+2=27*95/18)=7.5m/s
    t=270/7.5=36 sec