Q93
In a race where 12 cars are running, the chance that car X will win is 1/6, that Y will win is 110 and that Z will win is 18 . Assuming that a dead heat is impossible. Find the chance that one of them will win.
In a race where 12 cars are running, the chance that car X will win is that Y will win is and that Z will win is . Assuming that a dead heat is impossible. Find the chance that one of them will win.
A.
Answer
B.
C.
D.
Answer: Option A
Solution
Answer: Option A
Solution:
Required probability = P(X) + P(Y) + P(Z) (all the events are mutually exclusive)