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1. |
Two trains A and B start from Delhi and Patna toward Patna and Delhi, respectively. After passing each other, they take 16 h and 9 h to reach Patna and Delhi, respectively. If the train from Delhi is moving at 90 km/h, then find the speed of the other train (in km/h) . ? |
A. | 120 |
B. | 190 |
C. | 125 |
D. | 145 |
Answer» B. 190 | |