Question

Dua buah dadu bermata enam berwarna merah dan biru dilemparkan bersama sama, hitung peluang munculnya:

a. mata dadu berjumlah 5
b. mata dadu berjumbah lebih dari 3
c. mata dadu merah ganjil
d. mata dadu keduanya genap

Answer 1

A. (1 , 4) (2 , 3) (3, 2) (4 , 1) = 4 => 4/36 = 1/9
b. (1, 3) (1 , 4) (1, 5) (1 , 6) (2 , 2) (2 , 3) (2 , 4) (2 , 5) (2 , 6) (3, 1) (3 , 2) (3 , 3) (3 , 4) (3 , 5) (3 , 6) (4 , 1) (4 , 2) (4 , 3) (4, 4) (4 , 5) (4 , 6) (5 , 1) (5 , 2) (5 , 3) (5 , 4) (5 , 5) (5 , 6) (6 , 1) (6 , 2) (6 , 3) (6 , 4) (6 , 5) (6 , 6) = 33 => 33/36 = 11/12
c. (1 , 1) (1 , 2) (1 , 3) (1,  4) (1 , 5) (1 , 6) (3 , 1) (3 , 2) (3 , 3) (3 , 4) (3, 5) (3, 6) (5 , 1) (5 , 2) (5 , 3) (5 , 4) (5 , 5) (5 , 6) = 18 => 18/36 = 1/2
d. (2 , 4) (2 , 6) (4 , 2) (4 , 6) (6 , 2) (6 , 4) = 6 => 6/36 = 1/6