**1. When a person reduces his speed from 42 km/hr to 36 km/hr he takes 20 min more than his usual time taken. Find the usual time taken by him?**

2 hr

1.5 hr

2.25 hr

Can’t be determined

None of the above

**2. A boat takes 90 minutes less to travel 36 km downstream than to travel the same distance upstream. If the speed of the boat in still water is 10km/hr, the speed of stream is:**

4 km/hr

3 km/hr

2 km/hr

Can’t be determined

None of the above

**3. Two trains start at the same time from A and B and proceed towards each other at 80 km/hr and 95 km/hr respectively, when the trains meet, it is found that one has travelled 180 km more than the other. Find the distance between A and B.**

210 km

2100 km

2000 km

2010 km

None of the above

**4. A car covers a distance between two cities at a speed of 60 km/hr and on the return his speed is 40 km/hr. He goes again from the 1st to 2nd city at twice the original speed and returns at half the original return speed. Find his average speed for the entire journey.**

55 km/hr

48 km/hr

50 km/hr

40 km/hr

None of the above

**5. A train leaves Manipur at 6:am and reaches Dispur at 10 am. Another train leaves Dispur at 8:am and reaches Manipur at 11:30 am. At what time do the two trains cross each other?**

7:56 am

8:56 am

8:56 pm

Can’t be determined

None of the above

**6. A man decides to travel 80 km in 8 hr. partly by foot and partly on a bicycle. If his speed on foot is 8 km/hr and on bicycle 16 km/hr, what distance would he travel on foot?**

20 km

48 km

30 km

60 km

None of the above

**7. A train travels at the rate of 50 km/hr without stoppages and it travels at 40 km/hr with stoppages. How many minutes does the train stop on an average per hour? (a) (b) (c) (d) (e)**

6 min

12 min

18 min

14 min

None of the above

**8. Amit walks at a uniform speed of 4 km/hr and 4 hr after his start, Brijesh cycles after him at the uniform rate of 20 km/hr. How far from the starting point will Brijesh catch Amit?**

15 km

18 km

13 km

20 km

None of the above

**9. If Sohali walks from his home to office at 16 km/hr he is late by 5 min. If he walks at 20 km/hr, he reaches 10 min before the office time. Find the distance of his office from his house.**

22 km

20 km

18 km

16 km

None of the above

**10. A takes 4 hr more than the time taken by B to walk D km. If A doubles his speed, he can make it in 2 hr less than that of B. How much time does B require for walking D km.**

8 hr

4 hr

6 hr

9 hr

None of the above

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