The sum of two natural numbers \( n_{1} \) and \( n_{2} \) is known to be equal to 100 . The pro....

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The sum of two natural numbers \( n_{1} \) and \( n_{2} \) is known to be equal to 100 . The probability that their product
\( \mathrm{P} \)
being greater than 1600 , is equal to
(1) \( \frac{20}{33} \)
(2) \( \frac{58}{99} \)
(3) \( \frac{13}{33} \)
(4) \( \frac{59}{99} \)


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