issb mathematics MCQ #390

Mean of 8, 12, 16, 20?

issb mathematics MCQ #390

  1. Question 1

    Q1. Mean of 8, 12, 16, 20?

    • A) 12
    • B) 14
    • C) 15
    • D) 16

    Answer: 14

    Explanation: Sum 56 divided by 4 equals 14. Work each step carefully; ISSB math rewards accuracy under time pressure.