The length of a train and that of a platform are equal. If with a speed of 90 km/hr the train crosses the platform in one minute, then the length of the train
(in meters) is
1). 500
2). 600
3). 750
4). 900
5 hrs after a goods train passed a station, another train travelling at a speed of 70 km/hr following that goods train passed through that station. If after
passing the station the train overtakes the goods train in 9 hours. What is the speed of the goods train?
1). 45 km/hr
2). 54 km/hr
3). 67.5 km/hr
4). 36 km/hr
To travel 816 km, an Express train takes 9 hours more than Rajdhani. If however, the speed of the Express train is doubled, it takes 4 hours less than
Rajdhani. What is the speed of Rajdhani?
1). 48 km/hr
2). 62.8 km/hr
3). 33.2 km/hr
4). 77.5 km/hr
To travel 612 km, an Express train takes 9 hours more than Rajdhani. If the speed of the Express train is doubled, it takes 3 hours less than Rajdhani. The
speed (in km/hr) of Rajdhani is
1). 40.8
2). 51
3). 30.6
4). 61.2
A moving train passes a platform 50m long in 14 seconds and a lamp post in 10 seconds. The speed of the train (in km/h) is :
1). 24
2). 36
3). 40
4). 45