Question

Three cars a, b and c are participating in a race.A is twice as likely as b to win and b is thrice as likely as c to win. What is the probability that b will win, if only one of them can win the race?

Answer 1

Answer:

Suppose that there was

1 c car

3 b cars

6 a cars

and that all cars had equal probability of winning

then there are 10 chances to win and

the probability of b winning is 3/10