Maths : bjectif Brevet MB
Accueil > Jeux / Concours > Enigmes / Aide
Retour à la page Enigmes −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− La 1ère méthode consiste à remarquer que 4 = 3 + 1. Que se passe-t-il si on verse deux bidons de 3 litres dans le grand ? La 2ème méthode (plus difficile !) consiste à remarquer que 4 = 5 − 1. Verser le bidon de 5 litres plein dans le petit bidon déjà rempli de 2 litres pourrait faire l'affaire... −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
	haut de page