### Quantitative Aptitude - Problems on Trains

#### Question - 1

A trains moves with a speed of 108 kmph. Its speed in metres per second is :

• A 10.8
• B 18
• C 30
• D 38.8

#### Question - 2

A speed of  14 meters per second is the same as :

• A 28 km / hr
• B 46.6 km / hr
• C 50.4 km / hr
• D 70 km / hr

#### Question - 3

In what time will a train 100 metres long cross an electric pole, if its speed be 144 km/hr ?

• A 2.5 seconds
• B 4.25 seconds
• C 5 seconds
• D 12.5 seconds

#### Question - 4

A train 280 m long, running with a speed of 63 km / hr will pass a tree in :

• A 15 sec
• B 16 sec
• C 18 sec
• D 20 sec

#### Question - 5

How long does a train 110 metres long running at the speed of 72 km / hr take to cross a bridge 132 metres in length ?

• A 9.8 sec
• B 12.1 sec
• C 12.42 sec
• D 14.3 sec

#### Question - 6

A train 360 m long is running at a speed of 45 km / hr. In what time will it pass a bridge 140 m long ?

• A 40 sec
• B 42 sec
• C 45 sec
• D 48 sec

#### Question - 7

A train travelling at a speed of 76 mph enters a tunnel $3\frac{ 1 }{ 2 }$ miles long. The train is $\frac{ 1 }{ 4 }$ mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges ?

• A 2.5 min
• B 3 min
• C 3.2 min
• D 3.5 min

#### Question - 8

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 cannot be determined
• E None of these

#### Question - 9

A train 132 m long passes a telegraph pole in 6 seconds. Find the speed of the train.

• A 70 km / hr
• B 72 km / hr
• C 79.2 km / hr
• D 80 km / hr

#### Question - 10

A train covers a distance of 12 km in 10 minutes. If it takes 6 seconds to pass a telegraph pos, them the length of the train is:

• A 90 m
• B 100 m
• C 120 m
• D 140 m