Question

On the board, your teacher shows an example of finding the range.

One of the numbers is erased, leaving what is shown.

Which of the following could NOT be true?
A: The missing number is 11
B: The missing number is 20
C: The missing number is 25
D: The missing number is 30

Answer 1

A: The missing number is 11

Explanation:

Answer 2

The answer is C: the missing number is 25