Question

determine a counterexample to show that the following statement is incorrect the sum of any three two digit number is a three digit number. the numbers _____ form a counterexample because their sum__. a three digit number

Answer 1

Explanation:

We are told the sum of 3 two digit numbers give 3 digit numbers.

The correct option is the one whose sum doesn't follow the above rule:

110 + 120

This a 3-digit sum, so it is wrong

21