The sum of n terms of two A.P's are in the ratio of (7n-5)/(5n+17). Then the ________ terms of the two series are equal.
A) 12 B) 6 C) 3 D) none of these
The sum of n terms of two A.P's are in the ratio of (7n-5)/(5n+17). Then the ________ terms of the two series are equal.
A) 12 B) 6 C) 3 D) none of these