search
Q: Reena covers a certain distance by driving a car at a speed of 59 km/h and returns to the starting point by riding a bike at a speed of 43 km/h. Find the average speed of Reena during the entire journey.
  • A. 52.25
  • B. 42.00
  • C. 45.37
  • D. 49.75
Correct Answer: Option D -
answer image

Explanations:

explanation image