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Mathematics, 04.05.2021 14:10 eggyhz1980
Soñando con extraterrestres Macarena ha tenido un sueño muy extraño la noche pasada. En su sueño hay una fila con 4999 extraterrestres que están hablando uno detrás de otro. El primero dice: “El segundo extraterrestre tiene dos cabezas”. El segundo dice: “El tercer extraterrestre tiene dos cabezas” … El extraterrestre número 4997 dice: “El extraterrestre 4998 tiene dos cabezas”. El extraterrestre 4998 dice: “El extraterrestre 4999 es un unicornio morado”. El extraterrestre 4999 dice: “¡Yo no soy un unicornio morado!”. Además, se sabe que los extraterrestres con dos cabezas mienten y que todos los extraterrestres que mienten tienen dos cabezas. ¿Cuántos extraterrestres con dos cabezas había en la fila?
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Soñando con extraterrestres Macarena ha tenido un sueño muy extraño la noche pasada. En su sueño hay...
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