1)

A travelled from a place P to place Q at an average speed of 36 km/h. He travelled the first 75% of the distance in four-fifth of the time and the rest at a constant speed of x km/h. The value of x is:

SSC Selection Post Matric 2022

A)

50

B)

40

C)

60

D)

45

2)

Anu drives her car for 1 hour at a speed of 60 km/h, for 2 hours at a speed of 55 km/h, and for 3 hours at a speed of 45 km/h. What is the average speed of the car (in km/h)?

SSC Selection Post Matric 2022

A)

48.33

B)

49

C)

\(50 {5 \over 6}\)

D)

52.5

3)

A man is delayed in reaching his workplace by 30 minutes due to bad traffic as he can drive at \(7\over9\) of his usual speed. What is his usual time (in hours and minutes) of travel?

SSC Selection Post Matric 2022

A)

2 hours 10 minutes

B)

2 hours 15 minutes

C)

1 hour 30 minutes

D)

1 hour 45 minutes

4)

A car covers the first 80 km of its journey at a speed of 40 km/h. The driver makes a stop at the tea-stall for 30 minutes and then continues his journey at a speed of 60 km/h for 4 hours. What is his average speed (in km/h, correct to 1 decimal place)?

SSC Selection Post Matric 2022

A)

49.2

B)

53.3

C)

48.5

D)

55.4

5)

P, Q and R participated in a cycle race of 4000 metres. P cycles twice as fast as Q and R cycles half as fast as Q. If R completes the race in 40 minutes, then what is the speed (in km/h) of P?

SSC Selection Post Matric 2022

A)

24

B)

20

C)

18

D)

30

6)

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

7)

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

8)

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

9)

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

10)

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