If P(e)=0.38 then probability of event e not occurring ​

If P(E)=0.73 then the probability of E not not happening is

If P(E)=0.05, what is the probability of not E?

If P(E )=0.75 , what is the probability of 'not E'?

Given P(A cup B)=0.6 , P(A capB)=0.2 , then probability of exactly one of the event occurs is

The probability of event A is '(5)/(6)' and probability of event B,given that A occurs is '(2)/(3)'he probability of event A,given that B occurs is '(7)/(9)'.The probability that neither event occurs,is

If P (E) denotes the probability of an event E, then:

If P(E) denotes the probability of an event E, then E is called certain event if :