issb mathematics MCQ #161

The average of 12, 18, 24, and 30 is:

issb mathematics MCQ #161

  1. Question 1

    Q1. The average of 12, 18, 24, and 30 is:

    • A) 18
    • B) 20
    • C) 21
    • D) 24

    Answer: 21

    Explanation: Sum is 12 plus 18 plus 24 plus 30, which equals 84. Average is 84 divided by 4, which is 21.