Question

Nora, Amirah and Shirley are three contestants
taking part in a chess competition. The probability
that one of them wins the competition is
It is also given that the probability of Nora winning
the competition is and the probability of Amirah
winning is Find that probability that
(i) none of them wins the competition,
(ii) Shirley wins the competition,
(iii) Nora or Shirley wins the competition.​

Answer 1

Answer:

1) 0

2) 1/3

3) 2/3 please mark me brainly