Question

3,8,13,18,.... ya ankganiti shredhitil 30 ve pad shodhnyasathi pushil kruti purn kara​

Answer 1

Step-by-step explanation:

An = a+(n-1)d

a=3

d=8-3=5

30=3+(n-1)5

6=3+(n-1)

3=(n-1)

n=4