Chapter 10.2- Work and Time Practice Questions completed

Lesson 30/296 | Study Time: 60 Min

Course: Sainik School Class IX

Chapter 10.2- Work and Time Practice Questions completed

Learn Work and Time Practice Questions

1. The speed of a Bus is 72 km/hr. The distance covered by the
bus in 5 seconds is

a) 100 m c)
60 m

b) 50 m d
74.5 m

2. Two men start together to walk a
certain distance , one at 4 km/h and another at 3 km/hr. The former arrives
half an hour before the latter. Find the distance

a) 8 km c)
6 km

b) 7 km d)
9 km

3. A train starts from a place A at 6
a.m. and arrives at another place B at 4:30 p.m on the same day. If the speed
of the train is 40 km per hour. Find the distance travelled by the train.

a) 420 km c) 320 km

b) 230 km d) 400 km

4. Walking at the rate of 4 km an hour,
a man covers a certain distance in 3 hours
45 minutes . If he covers the same distance on cycle, cycling at the rate
of 16.5 km/hr, the time taken by him is

a) 55.45 minutes

b) 54.55 minutes

c) 55.44 minutes

d) 45.55 minutes

5. 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:

a) 10 minutes

b) 13 minutes 20 sec

c) 13 minutes

d) 11 minutes 20 sec

6. A man walks ‘a’ km in ‘b’ hours. The
time taken to walk 200 metres is

a) hours c) hours

b) hours d) hours

7. A bullock cart has to cover a
distance of 120 km. In 15 hours .If covers half of the journey in th time , the speed to
cover the remaining distance in the time left has to be

a) 6.4
km/hr c) 10 km/hr

b) 6.67 km/hr d) 15 km/hr

8. A
is twice as fast as B and B is thrice as fast as C is. The journey covered by C in 1 hours will be covered by A in

a) 15 minutes c) 30 minutes

b) 20 minutes d) 1 hour

9. Train is running at a speed of 116 km/hr. The
distance covered by the train in metres in 18 seconds is :

a) 900metre c) 508metre

b) 1160metre d) 580metre

10. To cover a certain distance with a
speed of 60 km/hr, a train takes 15 hours. If it covers , what will be its
speed ?

a) 65 km/h c) 75 km/h

b) 70 km/h d) 80 km/h

11. Sound travels at 330 metre per
second. The distance ( in kilometer) of a thunder cloud when its sound follows
the flash after 10 seconds is :

a) 0.33 km c) 3.3 km

b) 33 km d)
33.3 km

12. Vipin crosses a 450 metre wide road
in 9 seconds .What is the speed ( in km/hr)?

a) 195 c)
210

b) 150 d)
180

13. Walking at of his usual speed, a
person reaches his office 20 minutes late than the usual time. His usual time
in minutes is :

a) 25 c)
20

b) 30 d)
40

14. P travels for 6 hours at the 5 km/
hour and for 3 hours at the rate of 6 km/h. The average speed of the journey in
km/h is

a) c) 1

b) d)

15. A car completed a journey of 400 km
in 12 hrs . The first th of the journey was done at 30 km/hr. Calculate the speed for
the rest of the journey .

a) 45 km/hr c) 40 km/hr

b) 25 km/hr d) 30 km/hr

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Learn Work and Time Practice Questions

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