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

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

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 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 ………… .

If the 20th term of a H.P. is 1 and the 30th term is -1/17, then find its largest term.

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

The sixth term of an A.P. is 5 times the 1^(th) term and the eleventh term exceeds twice the fifth term by 3. Find the 8^(th) term.

In an A.P. if m^("th") term is n and the n^("th") term is m, where m ne n , find the pth term .