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..

20, -5, 0

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

-20,5, 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!

-20, -5, 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!

20, 5, 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
20, -5, 0

Common difference is

(i) 20, 40, 60, 80, 100,

d= 40-20 =20

(ii) 5, 0, -5, -10, -15, ...

d= 0-5 = -5

(iii) 2, 2, 2, 2, 2....

d= 2-2 =0

Suggest Corrections

Join BYJU'S Learning Program