issb mathematics MCQ #749

Ratio 10:7 total 85. Smaller part?

issb mathematics MCQ #749

  1. Question 1

    Q1. Ratio 10:7 total 85. Smaller part?

    • A) 55
    • B) 50
    • C) 46
    • D) 58

    Answer: 50

    Explanation: 17 parts total so smaller 10/17 of 85 equals 50. Work each step carefully; ISSB math rewards accuracy under time pressure.