issb mathematics MCQ #421

Average of 6, 10, 14, 18?

issb mathematics MCQ #421

  1. Question 1

    Q1. Average of 6, 10, 14, 18?

    • A) 11
    • B) 12
    • C) 13
    • D) 14

    Answer: 12

    Explanation: Sum is 48 divided by 4 numbers gives average 12. Work each step carefully; ISSB math rewards accuracy under time pressure.