issb mathematics MCQ #340

If x² = 49, positive x equals?

issb mathematics MCQ #340

  1. Question 1

    Q1. If x² = 49, positive x equals?

    • A) 6
    • B) 7
    • C) 8
    • D) 49

    Answer: 7

    Explanation: Square root of 49 is 7 when x is positive. Work each step carefully; ISSB math rewards accuracy under time pressure.