SSC CGL 202251)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?

Correct Option: C

59

SSC CGL 202252)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:

Correct Option: B

225

SSC CGL 202253)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?

Correct Option: C

108

SSC CGL 202254)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:

Correct Option: A

5

SSC CGL 202255)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:

Correct Option: B

7

SSC CGL 202256)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?

Correct Option: A

10

SSC CGL 202257)Shyam drives his car 30 km at a speed of 45 km/h and, for the next 1 h 20 m, he drives it at a speed of 51 km/h. Find his average speed (in km/h) for the entire journey.

SSC CGL 202258)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?

Correct Option: D

8

SSC CGL 202259)A car covers a distance of 90 km in 50 min. What is its speed (in m/s)?

Correct Option: D

30

SSC CGL 202260)Akhil rides first 12 km at a speed of 16 km/h and further 6 km at a speed of 20 km/h. Find his average speed (in km/h).

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