Odds in favour of Australia winning the world cup is 4 : 7 and odds against England winning the world is 9 : 2, find the probability that none of them win the cup.
1
54/121
2
58/121
3
75/121
4
84/121
5
63/121
Odds in favour of Australia winning the world cup is 4 : 7 and odds against England winning the world is 9 : 2, find the probability that none of them win the cup.