Important Questions – Arithmetic Progression – If the ratio of the sum of the first n terms of two AP’s is (7n+1) : (4n+27) then find the ratio of their 9th term

Important Questions – Arithmetic Progression – If the ratio of the sum of the first n terms of two AP’s is (7n+1) : (4n+27) then find the ratio of their 9th term - MBS Classes