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IBPS Clerk Prelims Model Paper 19
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© examsnet.com
Question : 62
Total: 100
What is the speed of the train?
1. The train crosses a signal pole in 13 s.
II. The train crosses a platform of length 250 m in 27 s.
III. The train crosses another train running in the same direction in 32 s.
I and II
I and III
II and III
Any two of the three
None of these
Validate
Solution:
When a train crosses a signal pole, it travels its own length. When it crosses a platform, its crosses its length and the length of platform. Let the length of train = x m. From statements I and II we can write
x
13
=
x
+
250
27
Now, x can be determined.
Speed of train =
x
13
m/s
© examsnet.com
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