If a train, with a speed of 60 km/ hr, crosses a pole in

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If a train, with a speed of 60 km/ hr, crosses a pole in 30 seconds, the length of the train (in metres) is :

1. 1000
2. 900
3. 750
4. 500

Correct Option: D

Speed of train = 60 kmph

= 60 ×	5	×	50	m/sec
	18		3

&there4: Length of train
= Speed × Time

=	50	× 30 = 500 m
	3