hr. the train needs 8.4 and 8.5 sec respectively to overtake them. What is the speed of the train if both the persons are walking in the same direction as the train

1. 66 km/hr

2. 72 km/hr

3. 78 km/hr

4. 81 km/hr

View Answer

Correct Answer :

81 km/hr

Explanation :
No Explanation available for this question

Two trains, each 100 m long, in opposite directions, cross each other in 8 sec. if one is moving twice as fast the other, the speed of the faster train is:

1. 30 km/hr

2. 45 km/hr

3. 60 km/hr

4. 75 km/hr

View Answer

Correct Answer :

60 km/hr

Explanation :
No Explanation available for this question

A train 150 m long passes a km stone in 15 sec and another train of the same length travelling in opposite direction in 8 sec. the speed of the second train is:

1. 60 km/hr

2. 66 km/hr

3. 72 km/hr

4. 99 km/hr

View Answer

Correct Answer :

99 km/hr

Explanation :
No Explanation available for this question

A train travelling at 48 kmph completely crosses another train having half its length and travelling in opposite direction at 42 kmph, in 12 sec. it also passes a railway platform in 45 sec. the length of the platform is.

1. 400 m

2. 450 m

3. 560 m

4. 600 m

View Answer

Correct Answer :

400 m

Explanation :
No Explanation available for this question

Two trains running in opposite directions cross a man standing on the platform in 27 sec and 17 sec respectively and they cross each other in 23 sec. the ratio of their speeds is

1. 1:8

2. 3:2

3. 3:4

4. None of these

View Answer

Correct Answer :

3:2

Explanation :
No Explanation available for this question

Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 am. And travels towards A at a speed of 25 kmph. At what time will they meet

1. 9 am

2. 10 am

3. 10.30 am

4. 11 am

View Answer

Correct Answer :

10 am

Explanation :
No Explanation available for this question

A train X starts from Meerut at 4 pm and reaches Ghaziabad at 5pm. While another train Y starts from Ghaziabad at 4 pm and reaches Meerut at 5.30 pm. The two trains will cross each other at

1. 4.36 pm

2. 4.42 pm

3. 4.48 pm

4. 4.50 pm

View Answer

Correct Answer :

4.36 pm

Explanation :
No Explanation available for this question

Two trains, one from Howrah to Patna and other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is

1. 2:3

2. 4:3

3. 6:7

4. 9:16

View Answer

Correct Answer :

4:3

Explanation :
No Explanation available for this question

What is the speed of the train I. The train crosses a tree in 13 seconds.II. The train crosses a platform of length 250 meters in 27 seconds.III. The train crosses another train running in the same direction in 32 seconds.

1. I and ii only

2. II and III only

3. I and III only

4. Any two of the three

5. None of these

View Answer

Correct Answer :

I and ii only

Explanation :
No Explanation available for this question

What is the speed of the train l.The train crosses 300 meters long platform in 21seconds. ll. The train crosses another stationary train of equal length in 19 ½ seconds lll The train crosses in signal pole in 9 ¾ seconds.

1. l and ll only

2. l and either ll or lll only

3. II and either l or ll only

4. lll and either I or ll only

5. none of these

View Answer

Correct Answer :

l and either ll or lll only

Explanation :
No Explanation available for this question

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