issb mathematics MCQ #170

The average of five numbers is 28. If one number 40 is removed, what is the average of the remaining four?

issb mathematics MCQ #170

  1. Question 1

    Q1. The average of five numbers is 28. If one number 40 is removed, what is the average of the remaining four?

    • A) 20
    • B) 24
    • C) 25
    • D) 26

    Answer: 25

    Explanation: Total of five numbers is 140. After removing 40, the sum is 100. Average of four is 100 divided by 4, which is 25.