Question

Find the common difference (d) in the following APs respectively. (i) 20, 40, 60, 80, 100,..(ii) 5, 0, -5, -10, -15, …(iii) 2, 2, 2, 2, 2.. *
1 point
(a) 20, 5, 0
(b) -20, -5, 0
(c) -20, 5, 0
(d)20, -5, 0​

Answer 1

Answer:

In (i) the common difference is 20 and (ii) -5 (iii) 0