The sum of n terms in two A.P's are in the ratio 3n + 1 : n + 4 , then the ratio of 4th terms 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 sums of n terms of two A.P.'s are in the ratio (4n-13) : (3n + 10). Find the ratio of their 9th terms.

If the sum of n terms of two A.P.s are in the ratio 7n + 1 : 4n + 27. Find the ratio of their 11^(th) terms.

The sums of n terms of two A.P.s are in the ratio (5n + 4): (9n + 6). Find the ratio of their 18^(th) terms.

The sum of the n terms of two A.P. are in the ratio (2n-1): (4n+ 3) . Find the ratio of their 25^(th) terms.

The sum of n terms of two A.P are in the ratio (3n+6): (5n-13) . Find the ratio of their 11^(th) terms