issb mathematics MCQ #298

Average of first 4 even numbers:

issb mathematics MCQ #298

  1. Question 1

    Q1. Average of first 4 even numbers:

    • A) 3
    • B) 4
    • C) 5
    • D) 6

    Answer: 5

    Explanation: 2, 4, 6, 8 sum to 20. Average is 5. Work each step carefully; ISSB math rewards accuracy under time pressure.