Question

Which of the following does not have 90 as a multiple?

7
6
5
3

Answer 1

7

Explanation:

7x14=91, so 1 is not a multiple of 90. Don't really understand tho, plz comment if this is not what you meant.

Answer 2

7

Explanation:

I don't completely understand what you were asking, but if you were counting by 7's, 91 would be after 84 instead of just 90.