Two trains having lengths of 430 m and 120 m are running at speeds of 70 km/h and 100
Two trains having lengths of 430 m and 120 m are running at speeds of 70 km/h and 100
km/h, respectively, in the same direction. The time taken (in minutes) by the faster train,
coming from behind, to completely cross the other train is:
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Correct answer: (D) 1.1