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Aptitude-Test--Problems-on-Trains--2-->View question

## A train 400-m long crossed a platform 1000 m long in 1 minute 24 seconds. The speed of the train in km/hr is: (a) 50 (b) 60 (c) 70 (d) None of these (NIFT-UG)

A train 400-m long crossed a platform 1000 m long in 1 minute 24 seconds. The speed of the train in
km/hr is:
(a) 50 (b) 60 (c) 70 (d) None of these (NIFT-UG)

Asked On2019-04-11 15:16:11 by:naikaumprakash

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Answers
Step-by-step explanation:

Distance covered by train to cross a platform → (platform length)+ (train length)

→400m + 1000m→1400m or 1.4km

Time taken to cross a platform→1min+24sec;84sec or 0.023hr

Speed of train →d/t

→1.4km/0.023=60.86km/hr(approx)

Answerd on:2019-05-16 Answerd By:RSHAH12

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