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