### Train Problems

- 574 Views
- eduadmin
- February 15, 2012
- Quantitative Aptitude

**1. A train running at the speed of 30 km/hr crosses a pole in 12 seconds. What is the length of the train?**

A. 120 metres

B. 180 metres

C. 100 metres

D. 150 metres

Ans. C

**2. A train passes a station platform in 20 seconds and a man standing on the platform in 10 seconds. If the speed of the train is 27 km/hr, what is the length of the platform?**

A. 120 metres

B. 75 metres

C. 100 metres

D. 150 metres

Ans. B

**3. A train 120m long passes a pole in 12 seconds.How long will it take to pass a platform 300 m long?**

A. 42 sec.

B. 40 sec.

C. 60 sec.

D. 45 sec.

Ans. A

**4. A train 300 m long is running at a speed of 54 km/hr. In what time will it pass a bridge 150 m long?**

A. 42 sec.

B. 30 sec.

C. 35 sec.

D. 45 sec.

Ans. B

**5. A jogger running at 9 km/hr alongside a railway track in 300 metres ahead of the engine of a 100 metres long train running at 54 km/hr in the same direction. In how much time will the train pass the jogger?**

A. 42 sec.

B. 32 sec.

C. 36 sec.

D. 34 sec.

Ans. B

**6. A train 100 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. Find the speed of the train?**

A. 5 km/hr

B. 45 km/hr

C. 41 km/hr

D. 50 km/hr

Ans. C

**7. The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 20 seconds, is:**

A. 120 m

B. 250 m

C. 100 m

D. 140 m

Ans. A

**8. Two trains running in opposite directions cross a man standing on the platform in 28 seconds and 10 seconds respectively and they cross each other in 24 seconds. The ratio of their speeds is:**

A. 3:2

B. 7:2

C. 4:1

D. 5:2

Ans. B

**9. A goods train runs at the speed of 90 kmph and crosses a 100 m long platform in 20 seconds. What is the length of the goods train?**

A. 350 m

B. 400 m

C. 200 m

D. 140 m

Ans. B

**10. A train 110 metres long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?**

A. 4 sec.

B. 6 sec.

C. 7 sec.

D. 3 sec.

Ans. B