Question

uestion
(4) Which of the following is not an AP?

(a) 5, 10, 15,20....
(b) 76,72,68,64,...
(c) 1,2,4,8....
(d)39,33,272​

Answer 1

$\boxed{\bf{\blue{\implies Answer:}}}$

• Option C is not in AP

Answer 2

Answer:

d) 39,33,272

is not an AP

because distance (d) is unequal