issb mathematics MCQ #662

Walk 12 km at 4 km/h and 8 km at 8 km/h. Total time?

issb mathematics MCQ #662

  1. Question 1

    Q1. Walk 12 km at 4 km/h and 8 km at 8 km/h. Total time?

    • A) 3 h
    • B) 3.5 h
    • C) 4 h
    • D) 4.5 h

    Answer: 4 h

    Explanation: First leg 3 hours plus second leg 1 hour gives 4 hours total.