issb mathematics MCQ #363

If a:b = 3:2 and b:c = 4:5, then a:c?

issb mathematics MCQ #363

  1. Question 1

    Q1. If a:b = 3:2 and b:c = 4:5, then a:c?

    • A) 3:5
    • B) 6:5
    • C) 12:10
    • D) 5:6

    Answer: 6:5

    Explanation: Make b equal: a:b:c = 6:4:5 so a:c is 6:5. Work each step carefully; ISSB math rewards accuracy under time pressure.