DSSSB · Mathematics

Rajneesh covers a certain distance by driving a car at a speed of 65 km/hr and returns to the starting point by riding a bike at a speed of 50 km/hr. Find his average speed (rounded off to two decimal places) for the entire journey.

  1. 57.50 km/hr
  2. 55.65 km/hr
  3. 55.25 km/hr
  4. 56.52 km/hr
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