bonjour
1 ) proba figure = 12 /32 = 3/8
2 ) proba coeur = 8/32 = 1 /4
3 ) proba figure carreau = 3 /32
4 ) proba as = 4 /32 = 1 /8
5 ) la proba de tirer un as au 1er tirage est de 1/4
au second tirage il en reste 3 donc proba = 1 /3
1/4 x 1 /3 = 1 /12
