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Trains Boats and Streams Practice Test 4 with solutions
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© examsnet.com
Question : 25
Total: 40
A train running at the speed of 108 kmph, crosses a 365 meter long platform in 21 seconds. What is the length of the train?
260 meters
275 meters
265 meters
285 meters
None of these
Validate
Solution:
Speed of the train = 108 kmph
=
108
×
5
18
= 30 m/s
Let the length of the train = x
Length of the platform = 365 meters
Time = 21 seconds
21 =
x
+
365
30
21 × 30 = x + 365
x = 630 - 365
x = 265 meters
© examsnet.com
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