Question

if 9 times of the 9th term is equal to 13 times of the 13th term of an a.p.then which term of the a.p is 0.

Answer 1

twenty second term is the answer
        i hope that it will help u..................^_^

Answer 2

I think the answer is 20

(p+q) = 0

then ( 9+13) = 20


therefore the term of the a.p  as 0 is 22nd term


hope so my answer is useful ^_^ !!