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Four-digit-integers-are-taken-at-random-and-are-multiplied-together-Then-the-probability-that-only-one-of-them-will-be-alive-at-the-end-of-the-year-is-




Question Number 58174 by mamah Fousséni last updated on 19/Apr/19
Four digit integers are taken at random  and are multiplied together. Then the  probability that only one of them will  be alive at the end of the year is
$$\mathrm{Four}\:\mathrm{digit}\:\mathrm{integers}\:\mathrm{are}\:\mathrm{taken}\:\mathrm{at}\:\mathrm{random} \\ $$$$\mathrm{and}\:\mathrm{are}\:\mathrm{multiplied}\:\mathrm{together}.\:\mathrm{Then}\:\mathrm{the} \\ $$$$\mathrm{probability}\:\mathrm{that}\:\mathrm{only}\:\mathrm{one}\:\mathrm{of}\:\mathrm{them}\:\mathrm{will} \\ $$$$\mathrm{be}\:\mathrm{alive}\:\mathrm{at}\:\mathrm{the}\:\mathrm{end}\:\mathrm{of}\:\mathrm{the}\:\mathrm{year}\:\mathrm{is} \\ $$
Commented by mr W last updated on 19/Apr/19
I totally don′t understand what the  question means.
$${I}\:{totally}\:{don}'{t}\:{understand}\:{what}\:{the} \\ $$$${question}\:{means}. \\ $$
Commented by peter frank last updated on 19/Apr/19
I think something is missing
$${I}\:{think}\:{something}\:{is}\:{missing} \\ $$

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