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1. |
Two trains A and B are moving in opposite directions at 180 km/hr and 270 km/hr. their lengths are 3.30km and 2.7 km respectively. The time taken by the slower train to cross the faster train in second is. |
A. | 24sec |
B. | 36sec |
C. | 48sec |
D. | 60sec |
Answer» D. 60sec | |