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1. |
A train 270 m long is moving at a speed of 24 kmph. It will cross a man coming from the opposite direction at a speed of 3 kmph, in : |
A. | 7 sec. |
B. | 18 sec. |
C. | 36 sec. |
D. | 54 sec. |
Answer» D. 54 sec. | |