1.

Two trains travel in the same direction at 50 km/h and 32 km/h, respectively. A man in the slower train observes that 15 s elepse before the faster train completely passes him. What is the length of the faster train?

A. 125 m
B. 625 m
C. 75 m
D. 150 m
Answer» D. 150 m


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