The sum of two numbers is fixed. Then the \( \mathrm{P} \) multipli...

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The sum of two numbers is fixed. Then the
\( \mathrm{P} \) multiplication is maximum, when

IV
(A) Each number is half of the sum
(B) Each number is \( \frac{1}{3} \) and \( \frac{2}{3} \) respectively of the sum
(C) Each number is \( \frac{1}{4} \) and \( \frac{3}{4} \) respectively of the sum
(D) None of these
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