issb mathematics MCQ #258

Average of first 5 odd numbers is:

issb mathematics MCQ #258

  1. Question 1

    Q1. Average of first 5 odd numbers is:

    • A) 3
    • B) 5
    • C) 7
    • D) 9

    Answer: 5

    Explanation: First five odd numbers sum to 25. Average is 5. Work each step carefully; ISSB math rewards accuracy under time pressure.