1. A man is walking at a speed of 10 kmph. After every km, he takes a rest for 5 minutes. How much time will he take to cover a distance of 5 km ?

60 minutes

50 minutes

40 minutes

70 minutes

Answer: 50 minutes

Explanation:


2. A train covers a distance of 10 km in 12 minutes. If its speed is decreased by 5 km/hr, the time taken by it to cover the same distance will be ?

10 minutes

13 minutes 20 sec

13 minutes

11 minutes 20 sec

Answer: 13 minutes 20 sec

Explanation:


3. A speed of 30.6 km/hr is the same as ?

8.5 m/second

10 m/second

12 m/second

15.5 m/second

Answer: 8.5 m/second

Explanation:


4. A car can finish a certain journey in 10 hours at the speed of 42 kmph. In order to cover the same distance in 7 hours, the speed of the car (km/h) must be increased by ?

12

15

18

24

Answer: 18

Explanation:


5. A train running at 7/11 of its own speed reached a place in 22 hours. How much time could be saved if the train would run at its own speed ?

14 hours

7 hours

8 hours

16 hours

Answer: 8 hours

Explanation:


6. A train starts from A at 7 A. m. towards B with speed 50 km/h. Another train starts from B at 8 A. m. with speed 60 km/h towards A. Both of them meet at 10 A. m. at C. The ratio of the distance AC to BC is ?

5 : 6

5 : 4

6 : 5

4 : 5

Answer: 5 : 4

Explanation:


7. A boy is late by 9 minutes if he walks to school at a speed of 4 km/hour. If he walks at the rate of 5 km/hour, he arrives 9 minutes early. The distance to his school is ?

9 km

5 km

4 km

6 km

Answer: 6 km

Explanation:


8. Two persons ride towards each other from two places 55 km apart, one riding at 12km/hr and the other at 10 km/hr. In what time will they be 11 km apart ?

2 hours and 30 minutes

1 hour and 30 minutes

2 hours

2 hours and 45 minutes

Answer: 2 hours

Explanation:


9. I walk a certain distance and ride back taking a total time of 37 minutes. I could walk both ways in 55 minutes. How long would it take me to ride both ways ?

9.5 minutes

19 minutes

18 minutes

20 minutes

Answer: 19 minutes

Explanation:


10. P and Q are 27 km away. Two trains with speed of 24 km/hr and 18 km/hr respectively start simultaneously from P and Q and travel in the same direction. They meet at a point R beyond Q. Distance QR is ?

126 km

81 km

48 km

36 km

Answer: 81 km

Explanation: