1.

Two trains are running at 40 km/h and 20 km/h respectively in the same direction. Fast train completely passes a man sitting on the slower train in 5 seconds. What is the length of the fast train?

A. 23 m
B. \(23\frac{2}{9}m\)
C. 27 m
D. \(27\frac{7}{9}m\)
Answer» E.


Discussion

No Comment Found