Question

Which of the following list of numbers form an A. P. ?
(A) 2, 4, 5, 8
(B) 3, 5, 7, 11
(C) 3.5, 5, 6.5, 8, ...
(D) 1, 4, 9, 16,​

Answer 1

Answer:

D is correct answer

hope u understand

Answer 2

Answer:

Answer is C

as A.P. :- 3.5, 5, 6.5, 8, .....

Has common difference 1.5

Hope it helps