SSC CGL Tier II 21 Sep 2014 Paper

Question : 91 of 100

Marks: +1, -0

A train 300 m long is running with a speed of 54 km/hr. In what time will it cross a telephone pole?

Solution:

(1) Speed of train = 54 kmph

= ( {54 × 5}/{18} )

m/sec = 15 m/sec
Required time

= { { \Length \of \trains }}/{ { \Speed \of \train }}

=300/15=20 \seconds

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