Two trains, each 100 m long, moving in opposite directions, ...

[ Aptitude : Problems on Trains ]

Two trains, each 100 m long, moving in opposite directions, cross each other in 8 seconds. If one is moving twice as fast the other, then the speed of the faster train is:
A. 30 km/hr
B. 45 km/hr
C. 60 km/hr
D. 75 km/hr

Select your answer:

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