Question

Which number is the common difference of the sequence: -92, -74, -56, -38, -20...?

Answer 1

Common difference = 2nd term - 1st term
d = -74 - (-92)
d = -74 + 92
d = 18

In short, Your Answer would be Option B

Hope this helps!

Answer 2

The common difference is basically the second number minus the first (or the 3rd-2nd, and so on). The answer should be B.