The 6th and 17th terms of an A.P. are 19 and 41 respectively, find the 40th term.

The 5th and 13th terms of an A.P. are 5 and -3 respectively. Find the 20th term of the progression.

(i) The 3rd and 19th terms of an A.P. are 13 and 17 respectively. Find its 10th term. (ii) The 5th and 8th terms of an A.P. are 56 and 95 respectively. Find its 25th term.

(a) The 3rd and 19th terms of an A.P. are 13 and 77 respectively. Find the A.P. (b) The 5th and 8th terms of an A.P. are 56 and 95 respectively. Find the 25th term of this A.P. (c) The pth and qth terms of an A.P. are q and p respectively. Prove that its (p + q)th term will be zero.

The 10th and 18th terms of an A.P. are 41 and 73 respectively. Find 26th term.

If the 3rd and the 6th terms of an A.P. are 7 and 13 respectively, find the first' term and the common difference.

The (p+q)th term and (p-q)th terms of a G.P. are a and b respectively. Find the pth term.

If the 5^(th) and 11^(th) terms of an A.P. are 16 and 34 respectively. Find the A.P.

If 7th and 13th terms of an A.P. be 34 and 64 respectively, then its 18th term is

If 6^(th) and 12^(th) term of an A.P. are 13 and 25 respectively , then its 20^(th) term is

If the 6th and 10th terms of a G.P. are 1/16 and 1/256 respectively. Find the G.P. if its terms are real numbers.