Question

20. Two trains of equal lengths are running at uniform
speeds of 63 kmph and 45 kmph respectively.
The two trains crossed each other in. 45 seconds
when travelling in opposite directions. In how much
time would the faster train overtake the slower train?
(1) 5 minutes
minutes
-minutes
(3) 5 minutes
(5) None of these​

Answer 1

Answer:

1km h

Explanation:

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