Anita travelled a distance for 11 minutes at a speed of 35 km/h in an autorikshaw. She travelled for 11 minutes in a taxi at 55 km/h and finally she travelled for 11 minutes by bus at 42 km/h to reach home. Find her average speed for the whole journey.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 44 km/h.
The time spent on each segment of a journey is equal.
Average speed = (35 + 55 + 42)/3 = 132/3 = 44 km/h