Aptitude & Reasoning
Quantitative Aptitude
Objective
Nov 23, 2012
A train length is 125 meter long which have a running speed of 45 km/hr. How much time it will take to cross the pole standing near a stations.
Detailed Explanation
First Step Is find speed in m/sec.
speed of train = (45 * 5/18)m/sec
=(25/2) m/sec
Passing distance of pole = 125 meter
Time taken = Distance/velocity
= (125/(25/2))
=(125*2/25) = 10 sec
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