1.

Train 'A' runs at a speed of 80 kmph and leaves station 'X' at 11 a.m. Train 'B' leaves station 'X' at 11.15 a.m. in the same direction. On the same day. At what speed train 'B' should run in order to catch train 'A' at station 'Y' located at a distance of 60 km?

A. 110 km/h
B. 115 km/h
C. 12 km/h
D. 120 km/h
Answer» E.


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