GRE
Exam
Numerical Ability
Time Distance and Speed
A train 180 m long is running at a speed of 90 kmph. How long will it take to pass railway signal
Read Solution (Total 1)
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- time taken to pass railway signal = length of train / speed of train
length = 180 m
speed = 90 km/h = 90* 5/18 = 25 m/sec
time taken = 180 m / 25 m/s = 7.2 sec - 10 years agoHelpfull: Yes(1) No(0)
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