Question

Without stopping the speed of the train is 120 kmph, with stopping the speed of the train is 90 kmph.Find the stop time of the train?

A 12 minutes Correct Answer Incorrect Answer
B 24 minutes Correct Answer Incorrect Answer
C 30 minutes Correct Answer Incorrect Answer
D 15 minutes Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

Stopping time = (120 – 90)/120 = 30/120 = 1/4 hrs = 15 min

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