Maths Two trains of lengths 126 m and 114 m are going in opposite directions respectively at 30 km/h and 42 km/h, after how much time will they cross each other?
| Q.201756: Two trains of lengths 126 m and 114 m are going in opposite directions respectively at 30 km/h and 42 km/h, after how much time will they cross each other? |
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