Let \( n \in N, n25 \). Let \( A, G, H \) denote the arithmetic mean, geometric mean and harmoni...
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Let \( n \in N, n25 \). Let \( A, G, H \) denote the arithmetic mean, geometric mean and harmonic mean of 25 and \( n \). The least value of \( \mathrm{n} \) for which \( A, G, H \in\{25,26, \ldots, n\} \), is
(A) 49
(B) 81
(C) 169
(D) 225
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