[" 3.He sumf fint swen term an "alpha!],[" asis "182" of "144" y "],[" are in the ratio."15" find id."P" trims "]

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.

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

[" If the ratio of the sum of "n" terms of two "],[" A.P.s is "(3n+8):(7n+15)" ,then the ratio "],[" of the "12],[" th term is "]

If the sum of first n terms of two A.P.'s are in the ratio 3n+8 : 7n+15, then the ratio of 12th term is

If the sum of first n terms of two A.P's are in the ratio 3n+8: 7n+15 ,then the ratio of 12th term is

The sum of first 5 terms and first 15 terms of an A.P. are equal. Find the sum of its first 20 terms.

The sum of first 5 terms and first 15 terms of an A.P. are equal. Find the sum of its first 20 terms.

In a GP, the sum of the first three terms is 18, and the sum of the next three terms is 144.Find the ratio(r) and first term(a).