issb mathematics MCQ #627

Ratio 4:9 total 65. Smaller part?

issb mathematics MCQ #627

  1. Question 1

    Q1. Ratio 4:9 total 65. Smaller part?

    • A) 23
    • B) 20
    • C) 16
    • D) 28

    Answer: 20

    Explanation: Thirteen parts total so smaller 4/13 of 65 equals 20. Work each step carefully; ISSB math rewards accuracy under time pressure.