Question

The average of four different positive integers is 9. What is the greatest value for one of the integers?

Answer 1

• 30

Explanation:

Sum of those 4 integers is:

• 4*9 = 36

If the smallest ones are 1, 2 and 3, then the greatest possible integer is:

• 36 - (1 + 2 + 3) = 30