Question

Which of the following pairs of expressions could represent consecutive odd numbers?



n and n + 1

n and n + 2

n and n + 3




I got b

Answer 1

Yea. For example you have 1. The next consecutive odd integer would be 3 or 1+2

Answer 2

=V

Answer 3

Consecutive odd numbers always have a difference of 2. So the only pair of expressions that have a difference of 2 is n and n+2. When n is odd, n+2 is also odd.
So you're correct. It is B.