Suraj travels 124 km at a speed of 31 km h by bus 96 km at a speed of 16 km h using a car and anothe...........

Quantitative Aptitude (CHSL) Time & distance

Suraj travels 124 km at a speed of 31 km/h by bus, 96 km at a speed of 16 km/h using a car, and another 105 km at 7 km/h by

car. Find his average speed for the entire distance travelled.

This questions was previously asked in

SSC CHSL 27th May 2022 Shift-1

13 km/h

21 km/h

15 km/h

18 km/h

To find the average speed for the entire journey, you need to calculate the total distance and divide it by the total time taken.

- Total Distance:

- Bus: 124 km

- Car: 96 km

- Different Car Speed: 105 km

- Total: 124 + 96 + 105 = 325 km

- Total Time:

- Bus: 124 km / 31 km/h = 4 hours

- Car: 96 km / 16 km/h = 6 hours

- Different Car Speed: 105 km / 7 km/h = 15 hours

- Total Time: 4 + 6 + 15 = 25 hours

- Average Speed:

- Average Speed = Total Distance / Total Time

- Average Speed = 325 km / 25 hours = 13 km/h

- Correct Answer: Option 1, 13 km/h

Submit Error