The average of 5 different numbers is 24. If the smallest number is 15, what is the average of the remaining four numbers?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 26.25.
Average of 5 numbers = 24
Total sum = 5 × 24 = 120
Smallest number = 15
Sum of the remaining 4 numbers = 120 − 15 = 105
Average of the remaining 4 numbers = = 26.25