If the 8th term of an AP is 31 and the 15th term of an AP is 16 more than the 11th term . find the AP.

If the 8 th term of an AP is 31 and the 15 th term of an AP is 16 more than the 11 th term find the AP.

If the 8th term of an A.P. is 31 and the 15th term is 16 more than the 11th term, find the A.P.

If the 8th term of an A.P.is 31 and the 15 th term is 16 more than the 11 th term,find the A.P.

If the 8^(th) term of an A.P. is 31 and 15th term is 16 more than the 11th term, find the A.P.

If the 8th term of an A.P. is 37 and the 15th term is 15 more than the 12th find the A.P. Also find the sum of first 20 terms of this A.P.

If the 5th term of an A.P. is 31 and 25th term is 140 more than the 5th term, find the A.P.

If the 5 th term of an A.P.is 31 and 25 th term is 140 more than the 5 th term,find the A.P.

The sum of the 2nd and the 7th terms of an AP is 30. If its 15th term is 1 less than twice its 8th term, find the AP.

The 7th term of an AP is -4 and its 13th term is -16.Find the AP.

The sum of the 2nd term and the 7th term of an A.P. is 30. If its 15th term is 1 less than twice of its 8th term, find the A.P.