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Baccalauréat 2009 - Académie de Lille

Epreuve de Discipline Non Linguistique

Mathématiques/Anglais

Thème J : probabilités

Sujet 9

L'usage de la calculatrice est autorisé. Temps de préparation: 20 minutes.

Cette planche sera à rendre à l'examinateur, veillez à ne rien écrire dessus.

In a game , a card is taken at random from a full deck of 52 playing cards. It is then replaced, and a second card is taken.

Use a tree diagram to calculate the probability that : 1°) a) both cards are diamonds.

b) neither card is a diamond c) one of the card is a diamond. d) at least one card is a diamond.

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