Direction : What should come in place of question mark (?) in the following questions ?
1) A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
 A)120 metres
 B)180 metres
 C)324 metres
 D)150 metres
Answer:
D
2) The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is:
 A)200 m
 B)225 m
 C)245 m
 D)250 m
Answer:
C
3) Two trains running in opposite directions cross a man standing on the
platform in 27 seconds and 17 seconds respectively and they cross each
other in 23 seconds. The ratio of their speeds is:
 A)1 : 3
 B)3 : 2
 C)
 D)None of these
Answer:
B
4) A train passes a station platform in 36 seconds and a man standing on
the platform in 20 seconds. If the speed of the train is 54 km/hr, what
is the length of the platform?
 A)120 m
 B)240 m
 C)300 m
 D)None of these
Answer:
B
5)

A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long?

 A)65 sec
 B)89 sec
 C)100 sec
 D)150 sec
Answer:
B
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