#### poornima lagadapati

##### Active member

A.120 metres

B.180 metres

C.324 metres

D.150 metres

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:

A.45 km/hr

B.50 km/hr

C.54 km/hr

D.55 km/hr

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

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.3 : 4

D.None of these

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