Q. An electronic train is travelling from North to south with a speed of 60 Kmph.After half an hour passed and there is wind observed from south to North direction.If the speed is 45 kmph.Then in which direction the Smoke of the train travels?

Q. An electronic train is travelling from North to south with a speed of 60 Kmph.After half an hour passed and there is wind observed from south to North direction.If the speed is 45 kmph.Then in which direction the Smoke of the train travels?

Answer is: electric train has no smoke.

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