issb mathematics MCQ #336

Simplify ratio 45:60.

issb mathematics MCQ #336

  1. Question 1

    Q1. Simplify ratio 45:60.

    • A) 2:3
    • B) 3:4
    • C) 4:5
    • D) 5:6

    Answer: 3:4

    Explanation: Divide both by 15 to get 3:4. Work each step carefully; ISSB math rewards accuracy under time pressure.