1)

A car runs first 275 km at an average speed of 50 km/h and the next 315 km at an average speed of 70 km/h. What is the average speed ( in km/h) for the entire journey?

SSC CGL 2022

A)

58.5

B)

62

C)

59

D)

60

2)

The ratio of the speeds of two trains is 2 : 7. If the first train runs 250 km in 5 hours, then the sum of the speeds (in km/h) of both the trains is:

SSC CGL 2022

A)

175

B)

225

C)

150

D)

250

3)

A journey of 900 km is completed in 11 h. If two-fifth of the journey is completed at the speed of 60 km/h, at what speed (in km/h) is the remaining journey completed?

SSC CGL 2022

A)

84

B)

72

C)

108

D)

90

4)

A train covers a distance of 225 km in \(2\frac{1}{2}\) hours with a uniform speed. The time taken, in hours, to cover a distance of 450 km with the same speed is:

SSC CGL 2022

A)

5

B)

3

C)

4

D)

6

5)

A train covers a distance of 225 km in \( 2\frac{1}{2} \) hours at a uniform speed. The time taken by the train (in hours) to cover a distance of 630 km at the same speed is:

SSC CGL 2022

A)

4

B)

7

C)

6

D)

5

6)

A person travels 5x distance at a speed of 5 km/h, x distance at a speed of 5 km/h, and 4x distance at a speed of 6 km/h, and takes a total of 112 minutes. What is the total distance (in km) travelled by the person?

SSC CGL 2022

A)

10

B)

8

C)

12

D)

9

7)

A takes 3 hours more than B to walk 'd' 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 to walk 'd' km?

SSC CGL 2022

A)

5

B)

4

C)

9

D)

8

8)

A car covers a distance of 90 km in 50 min. What is its speed (in m/s)?

SSC CGL 2022

A)

108

B)

90

C)

60

D)

30

9)

If Raman drives his bike at a speed of 24 km/h, he reaches his office 5 minutes late. If he drives at a speed of 30 km/h, he reaches his office 4 minutes early. How much time (in minutes) will he take to reach his office at a speed of 27 km/h?

SSC CGL 2022

A)

55

B)

45

C)

50

D)

40

10)

The distance between two towns is covered in 7 hours at a speed of 50 km/h. By how much should the speed (in km/h) be increased so that 2 hours of travelling time will be saved?

SSC CGL 2022

A)

30

B)

20

C)

70

D)

40