The sum of first seven terms of an A.P is 182. If its `4(th)` term and `7^(th)` term are in the ratio 1:5 then Find the A.P

The sum of first seven terms of an A.P is 182. If its 4^(th) term and 17^(th) term are in the ratio 1:5 then Find the A.P

The sum of first seven terms of an AP is 182. If its 4th and the 17th term are in the ratio 1:5, find the AP.

The sum of the first 7 terms of an AP is 182. If its 4th and 17th terms are in the ratio 1:5, find the AP.

Find the sum of first 45 terms of an A.P. whose 8^(th) term is 41 and 13^(th) term is 61 .

The sum of first 9 terms of an A.P. is 162. The ratio of its 6th term to its 13th term is 1:2 . Find the first and 15 t h term of the A.P.

The sum of first 9 terms of an A.P. is 162. The ratio of its 6th term to its 13th term is 1:2 . Find the first and 15 t h term of the A.P.

The sum of first six terms of an AP.is 42. The ratio of its 10^(th) term to its 30^(th) term is 1:3 . Find the first term of the A.P.

The sum of first 15 terms of an A.P. is 750 and its first term is 15. Find its 20th term.

The sum of the first 30 terms of an A.P. is 1920. if the fourth term is 18, find its 11^(th) term.

The sum of the first 30 terms of an A.P. is 1920. if the fourth term is 18, find its 11^(th) term.