Question

Doni melambungkan dua dadu bersama-sama sebanyak satu kali. peluang muncul jumlah mata dadu 8 atau 10 adalah.....

Answer 1

N(S) = 36
A = {(2,6), (6,2), (3,5), (5,3), (4,4)}
n(A) = 5
B = {(6,4), (4,6), (5,5)}
n(B) = 3
P = 5/36 + 3+ 36 = 8/36 = 2/9