If the 9th and 21st terms of an A.P. are 75 and 183 respectively, then find the 15th term.

If the 9th and 21st terms of an A.P. are 75 and 183 respectively, find its 81st term.

If the 9th and 21st terms of an A.P. are 75 and 183 respectively, find its 81st term.

If the 10th term and the 18th term of an A.P are 25 and 41 respectively, then find the 38th term.

The 5th and 13th term of an A.P are 5 and -3 respectively. Find the A.P and the 30th term.

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

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

The 11th term and the 21st term of an A.P are 16 and 29 respectively,then find the 41st term of that A.P.

The 11^(th) term and the 21^(th) term of an A.P. are 16 and 29 respectively, then find the 41^(th) term of that A.P.

If 10^(th) term and the 18^(th) term of an A.P. are 25 and 41 respectively, then find the 38^(th) term.

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