Question

Is the product of a certain pair of integers even?(1) The sum of the integers is odd.(2) One of the integers is even and the other is odd.

Answer 1

Explanation:

1. product of consecutive integers is even except 0.

0 is neither even nor odd.

-6*-5=30

5*6=30

2. sum of consecutive integers is odd

2+3=5

or sum of an even and an odd integer is odd.