issb mathematics MCQ #606

Two cars 120 km apart approach at 60 and 40 km/h. Meet in?

issb mathematics MCQ #606

  1. Question 1

    Q1. Two cars 120 km apart approach at 60 and 40 km/h. Meet in?

    • A) 1 h
    • B) 1.2 h
    • C) 1.5 h
    • D) 2 h

    Answer: 1.2 h

    Explanation: Combined speed 100 km/h closes 120 km in 1.2 hours. Work each step carefully; ISSB math rewards accuracy under time pressure.