Madhya Pradesh Police Exam Model Paper 3

Question : 66 of 100

Marks: +1, -0

Train A of length 115 m crosses a platform of 83 m in 9 seconds. Find the speed of the train.

14 m/s
13 m/s
10 m/s
22 m/s

Solution:

Given:
Length of train = 115 m
Length of platform = 83 m
Formula used:
Speed = Distance/Time
Calculation:
Distance = Length of train + Length of Platform
Hence,
Speed of train

= (115 + 83){/}9

⇒ 198{/}9

⇒ 22 m{/}s

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