Trains Boats and Streams Practice Test 3 with solutions

Length of the train = 476 meter
Time taken by the train to cross a pole = 14 seconds.

Distance

Speed

= Time

476

x

= 14
x =

476

14

= 34 m/s
Let the length of the platform = y meters
Time taken by the train to cross a platform = 20 seconds
Speed of the train = 34 m/sec

y

34

= 20
y = 680 m
Length of the platform = 680 meter
Time taken by the man to cross the same platform = 425 seconds
Speed of the man =

680

425

= 1.6 m/s