The eighth term of an AP is half its second term and the eleventh term exceeds one-third of its fourth term by 1. Find the 15th term.

The eighth term of an A.P is half of its second term and the eleventh term exceeds one-third of its fourth term by 1. Find the 15 th term.

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.

The 6th term of an AP is five times the 1st term and the 11th term exceeds twice the 5th term by 3. Find the 8th term of the AP.

The 6^(th) term of an AP is five times the 1^(st) term and the 11^(th) term exceeds twice the 5^(th) term by 3 . Find the 8^(th) term of the AP .

The fourth term of an A.P. is 11 and the eighth term exceeds twice the fourth term by 5. Find the A.P. and the sum of first 50 terms.

The 4th term of A.P. is equal to 3 times the first term and 7th term exceeds twice the third term by 1. Find its nth term.

4th term of an A.P. is equal to 3 times its first term and 7th term exceeds twice the 3rd term by 1. Find the first term and the common difference.

The sum of three terms of an A.P. is 21 and the product of the first and the third terms exceeds the second term by 6, find three terms.

The 7^(th) term of an A.P. is 5 times the first term and its 9^(th) term exceeds twice the 4^(th) term by 1 . The first term of the A.P. is