issb mathematics MCQ #531

If 5x - 10 = 25, then x equals?

issb mathematics MCQ #531

  1. Question 1

    Q1. If 5x - 10 = 25, then x equals?

    • A) 5
    • B) 6
    • C) 7
    • D) 8

    Answer: 7

    Explanation: Add 10 to get 5x equals 35 so x is 7. Apply the same method to similar ISSB quantitative items.