EPFO 2012 Solved Paper

Question : 8 of 100

Marks: +1, -0

Train A is 75 m long and travels at a uniform speed of 54 km/h. Train B is 125 m long and travels at a uniform speed of 36 km/h in the direction opposite to that of Train A. If these trains are crossing at a double-track stretch, what is the time taken for the two trains to fully clear each other?

10 s
8 s
7.2 s
6.6 s

Validate

Solution:

Given,
Length of train A = 75 m
Speed of train A = 54 km/h

=54×5/18 =15

m/s
Length of train B = 125 m
Speed of train B = 36 km/h

=36×5/18=10

m/s

Go to Question:

Prev Question

Next Question