issb mathematics MCQ #211

Solve: x/3 = 7.

issb mathematics MCQ #211

  1. Question 1

    Q1. Solve: x/3 = 7.

    • A) 18
    • B) 21
    • C) 24
    • D) 28

    Answer: 21

    Explanation: Multiply both sides by 3 to get x = 21. Work each step carefully; ISSB math rewards accuracy under time pressure.