Question

write an AP in which a=10 and d is any natural numbers ​

Answer 1

Given a = 10

d = any natural number , let it be n

So first term = 10

AP = 10 , 10+n , 10+2n , 10+3n and so on

Answer 2

Answer:

10,15,20,25,..

a=10

a2=15

d=a2-a1

=15-10

=5