In a certain AP, 5times the `5^(th)` term is equal to 8 times the `8^(th)` term. Its `13^(th)` term is

In a certain A.P., 5 times the 5th term is equal to 8 times the 8th terms then find its 13th term.

If 6 times of 6^(th) term of an A.P is equal to 7 times the 7^(th) term , then the 13^(th) term of the A.P. is ………… .

The 29^(th) term of an A.P is twice its 19^(th) term. Its 9^(th) term is equal to

If the 9^(th) term of A.P. is zero, then the ratio of 29^(th) term to 19^(th) term is

If m times the m^(th) term of an A.P. is equal to n times its n^(th) term, then show that the (m + n)th term of the A.P. is zero.

If 6 times of 6th term of an A.P. is equal to 7 times term, then the 13th term of the A.P. is

If the 10^(th) term of G.P is 9 and 4^(th) term is 4 then its 7^(th) term is

If p^(th) term of an AP is q and q^(th) term is p, find (p+q)^(th) term.

If the p^(th) term if an A.P. is q and the q^(th) term of an A.P is p then the r^(th) term is