issb mathematics MCQ #396

If 2:3 = x:15, x equals?

issb mathematics MCQ #396

  1. Question 1

    Q1. If 2:3 = x:15, x equals?

    • A) 8
    • B) 9
    • C) 10
    • D) 12

    Answer: 10

    Explanation: Cross multiply 3x equals 30 so x is 10. Work each step carefully; ISSB math rewards accuracy under time pressure.