For any two events A and B in a sample space, choose the correct option (s)

For any two events A and B in a sample space which one of the following is incorrect ?

For any two events A and B in a sample space which one of the following is incorrect? P((A)/(B))>=(P(A)+P(B)-1)/(P)(B),P(B)!=0 is always true

For any two events A and B in a sample space which of the following is incorrect?

If A an event in a sample space S, then

Event and sample space

For any two events A and B which relation is not correct?

For any two events A and B. Which of the following is correct?

What are equally likely events and sample space

If A and B are any two events in a sample space S then P(A uu B) is