Question

6) which of the following series is an Ap
A)1,2,4,6...... B) 2,5,7.....
C) 3,6,9 12.... D)-2,0 + 1,3...​

Answer 1

Answer:

c) 3,6,9,12.... is in series of a.p

Answer 2

Answer:

C) 3,6,9,12....... is the correct answer.

Step-by-step explanation:

A) is not in Ap because 2-1 $\neq$ 4-2 so the d is not same

hence it is not an Ap

B) is not an Ap  because 5-2 $\neq$7-5 so the d is not same

hence it is not an Ap

C) is in  Ap because 6-3=9-6 so d is same

hence it is an Ap

D) 0-(-2)$\neq$1-0 so d is not same

hence it is not an Ap

HOPE IT HELPS YOU !