A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. The length of the bridge ( in metres) is:

1. 600

2. 750

3. 1000

4. 1250

View Answer

Correct Answer :

1250

Explanation :
No Explanation available for this question

How long will a boy take to run round a square field of side 35 metres. If he runs at the rate of 9 km/hr

1. 50 sec

2. 52 sec

3. 54 sec

4. 56 sec

View Answer

Correct Answer :

56 sec

Explanation :
No Explanation available for this question

One of the two buses completes a journey of 300 km inand the other a journey of 450 km in 9 hours. The ratio of their average speeds is:

1. 2 : 3

2. 3 : 4

3. 4 : 5

4. 8 : 9

View Answer

Correct Answer :

4 : 5

Explanation :
No Explanation available for this question

A truck covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minutes. The ratio of their speeds is:

1. 3 : 4

2. 4 : 3

3. 3 : 5

4. 50 : 3

View Answer

Correct Answer :

3 : 4

Explanation :
No Explanation available for this question

A train travels at an average of 50 miles per hour forand then travels at a speed of 70 miles per hour forHow far did the train travel in the entire 4 hours

1. 120 miles

2. 150 miles

3. 200 miles

4. 230 miles

View Answer

Correct Answer :

230 miles

Explanation :
No Explanation available for this question

A car is running at a speed of 108 kmph. What distance will it cover in 15 seconds

1. 45 metres

2. 55 metres

3. 450 metres

4. Cannot be determined

5. None of these

View Answer

Correct Answer :

450 metres

Explanation :
No Explanation available for this question

The ratio between the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours then the speed of the first train is:

1. 70 km/hr

2. 75 km/hr

3. 84 km/hr

4. 87.5 km/hr

View Answer

Correct Answer :

70 km/hr

Explanation :
No Explanation available for this question

A man in a train notices that he can count 21 telephone posts in one minute. If they are known to be 50 metres apart, then at what speed in the train travelling

1. 55 km/hr

2. 57 km/hr

3. 60 km/hr

4. 63 km/hr

View Answer

Correct Answer :

60 km/hr

Explanation :
No Explanation available for this question

Sound is said to travel in air at about 1100 feet per second. A man hears the axe striking the tree, 11/5 seconds after he sees it strike the tree. How far is the man from the wood chopper

1. 2197 ft

2. 2420 ft

3. 2500 ft

4. 2629 ft

View Answer

Correct Answer :

2420 ft

Explanation :
No Explanation available for this question

An express train travelled at an average speed of 100 km/ hr, stopping for 3 minutes after every 75 km. How long did it take to reach its destination 600 km from the starting point

1. 6 hrs 21 min

2. 6 hrs 24 min

3. 6 hrs 27 min

4. 6 hrs 30 min

View Answer

Correct Answer :

6 hrs 21 min

Explanation :
No Explanation available for this question

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