issb mathematics MCQ #548

Mean of 5, 10, 15, 20, 25, 30?

issb mathematics MCQ #548

  1. Question 1

    Q1. Mean of 5, 10, 15, 20, 25, 30?

    • A) 15
    • B) 16
    • C) 17
    • D) 18

    Answer: 15

    Explanation: Sum 105 divided by 7 equals 15. 15 is correct because it matches what the question requires. Apply the same method to similar ISSB quantitative items.