issb mathematics MCQ #565

Cyclist 24 km/h for 1.5 h then 16 km/h for 1 h. Average speed?

issb mathematics MCQ #565

  1. Question 1

    Q1. Cyclist 24 km/h for 1.5 h then 16 km/h for 1 h. Average speed?

    • A) 20 km/h
    • B) 21 km/h
    • C) 22 km/h
    • D) 23 km/h

    Answer: 20 km/h

    Explanation: Total 52 km in 2.5 hours gives average speed 20.8 about 21.