Math miscellaneousHard

Question

If the ratio of the sum of m and n terms of an A.P. is m2 : n2, then the ratio of its mth and nth terms is :-

Options

A.(m - 1) : (n - 1)
B.(2m + 1) : (2n + 1)
C.(2m - 1) : (2n - 1)
D.None

Solution

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