31)

A car can cover a certain distance at a certain uniform speed in 19.2 hours. If the speed is increased by 8 km per hour, the same distance is covered in 18 hours. The distance (in km) is:

SSC Selection Post Matric 2022

A)

2340

B)

2403

C)

2034

D)

2304

32)

A car travels for 15 minutes at 30 km/h, for 30 minutes at 60 km/h, and for 1 hour at \(66 \frac{2}{3} \)km/h. The average speed (in km/h) of the car is: (correct to one decimal place)

SSC Selection Post Matric 2022

A)

59.5

B)

60.7

C)

61.8

D)

56.9

33)

A man has to cover a distance of 108 km 9 hours. If he covers \(2\over3\) of the distance in \(\frac{5}{9}\)times, what should be his speed (in km/h) to cover remaining distance in the time left?

SSC Selection Post Matric 2022

A)

9

B)

10

C)

8

D)

12

34)

A train covers the distance between two stations in 220 minutes. If the distance between the two stations is 484 km, what is the speed of the train in km/h?

SSC Selection Post Matric 2022

A)

115

B)

120

C)

105

D)

132

35)

A car covers a certain distance at a constant speed of 45 km/h in 4 hours. If the car moves at a speed of 40km/h, how much more time (in minutes) will it take to cover the same distance?

SSC Selection Post Matric 2022

A)

40

B)

25

C)

20

D)

30

36)

A takes 2 hours 30 minutes more than B to walk 40 km. If A doubles his speed, then he can make it in 1 hour less than B. How much time (in hours) does A require for walking a 40 km distance?

SSC CPO 2020

A)

9

B)

7

C)

5

D)

6

37)

A bus covers a 60-kilometre distance in 1 hour 15 minutes, whereas the same distance is covered by a car in 45 minutes. What is the ratio of the speed of the bus to the speed of the car?

SSC CPO 2020

A)

5 : 3

B)

1 : 3

C)

3 : 1

D)

3 : 5

38)

A person travels a distance of 300 km and then returns to the starting point. The time taken by him for the outward journey is 5 hours more than the time taken for the return journey. If he returns at a speed of 10 km / h more than the speed of going, what is the average speed (in km/h) for the entire journey?

SSC CPO 2020

A)

15

B)

24

C)

20

D)

30

39)

A person covers a distance of 300 km and then returns to the starting point. The time taken by him for the outward journey is 5 hours more than time taken for the return journey. If he returned at a speed of 10 km/h more than the speed of going. What was the speed (in km/h) for the outward journey?

SSC CPO 2020

A)

15 km/h

B)

20 km/h

C)

30 km/h

D)

25 km/h

40)

A bus covers a 60 kilometre distance in 1 hour 30 minutes, whereas the same distance is covered by a car in 45 minutes. What is the ratio of the speed of the car to the speed of the bus?

SSC CPO 2020

A)

5 : 3

B)

1 : 2

C)

2 : 1

D)

3 : 5