# IQ Quiz 23

1. If a train 110 m long passes a telegraph pole in 3 seconds, then the time taken by it to cross a railway platform 165 m long is :

2. A train 150 m long moving at a speed of 25 meters per second overtakes a a man moving at 5 meters/sec in opposite direction. The train will pass the man in :

3. Two trains 200 m and 150 m long at 40 kmph and 45 kmph are running on parallel rails in the same direction. In how much time will they cross each other?

4. A train 110 m long passes a man, running at 6 kmph in the direction opposite to that of the train, in 6 seconds. The speed of the train is :

5. If a 200 m long train crosses a platform of the same length as that of the train in 20 seconds, then the speed of the train is :

6. Two trains 126 m and 114 m long are running in opposite directions, one at the rate of 30 kmph and another one at 42 kmph. From the moment they meet will cross each other in :

7. A train 125 m long passes a man, running at 5 kmph in the same direction in which the train is going, in 10 seconds. The speed of the train is :

8. A train 270 m long is moving at a speed of 24 kmph. It will cross a man coming from the opposite direction at a speed of 3 kmph, in :

9. Harry takes seven tests in a semester and gets an average grade of 80. If his first five exam scores were 75, 69, 81, 90, and 73, what was his average score for the last two tests?

10. A train 110 m long is traveling at a speed of 58 kmph. The time in which it will pass a passer by, walking at 4 kmph in the same directions is :

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