issb mathematics MCQ #628

Ratio 7:3 total 50. Smaller part?

issb mathematics MCQ #628

  1. Question 1

    Q1. Ratio 7:3 total 50. Smaller part?

    • A) 18
    • B) 15
    • C) 11
    • D) 23

    Answer: 15

    Explanation: Ten parts total so smaller 3/10 of 50 equals 15. Work each step carefully; ISSB math rewards accuracy under time pressure.