** Question No : 22**

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?

120 meter

240 meter

300 meter

None of these

** Question No : 23**

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

1 : 3

3 : 2

3 : 4

None of these

** Question No : 24**

The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is

200 meter

225 meter

245 meter

250 meter

** Question No : 25**

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is

45 km/hr

50 km/hr

54 km/hr

55 km/hr

** Question No : 26**

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?

120 metres

180 metres

324 metres

150 metres

** Question No : 27**

A jogger running at 9 kmph alongside a railway track in 240 metres ahead of the engine of a 120 metres long train running at 45 kmph in the same direction. In how much time will the train pass the jogger?

3.6 sec

18 sec

36 sec

72 sec

** Question No : 28**

Two trains are moving in opposite directions @ 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is

36

45

48

49