If A and B are two events such that P (A) = 1/4 , P (B) = 1/2 and P (A ∩ B) = 1/8, find P (not A and not B).

Given that the events A and B are such that P(A) = 1/2, P (A ∪ B) = 3/5 and P(B) = p. Find p if they are (i) mutually exclusive (ii) independent.

Let A and B be independent events with P (A) = 0.3 and P(B) = 0.4. Find

(i) P(A ∩ B) (ii) P(A ∪ B)

(iii) P (A|B) (iv) P (B|A)

Events A and B are such that P (A) = 1/2, P(B) = 7/12 and P(not A or not B) = 1/4. State whether A and B are independent ?

Given two independent events A and B such that P(A) = 0.3, P(B) = 0.6.

Find

(i) P(A and B) (ii) P(A and not B)

(iii) P(A or B) (iv) P(neither A nor B)