issb mathematics MCQ #879

Ratio 15:4 total 57. Smaller part?

issb mathematics MCQ #879

  1. Question 1

    Q1. Ratio 15:4 total 57. Smaller part?

    • A) 12
    • B) 17
    • C) 7
    • D) 20

    Answer: 12

    Explanation: 19 parts total so smaller 4/19 of 57 equals 12. Work each step carefully; ISSB math rewards accuracy under time pressure.