issb mathematics MCQ #240

Average of 5 numbers is 12. Sum is:

issb mathematics MCQ #240

  1. Question 1

    Q1. Average of 5 numbers is 12. Sum is:

    • A) 50
    • B) 60
    • C) 55
    • D) 65

    Answer: 60

    Explanation: Sum equals average times count. 12 times 5 equals 60. Work each step carefully; ISSB math rewards accuracy under time pressure.