If A and B are arbitrary events, then a) `P(A nn B) ge P(A)+ P(B)` (b) `P(A uu B) le P(A)+ P(B)` (c) `P(AnnB)=P(A)+ P(B)` (d)None of these

If A and B are any two events such that P(A) + P(B) -P(A and B) = P(A), then

If A and B are two events such that P(A nn B) = 7/10 and P(B) 17/20 , then P(A/B) =

If A and B are events such that P(A|B)= P(B|A), then

If A and B are two events such that P(A) = 0.4, P(B) = 0.8 and P(B//A) = 0.6 , then P(barA nn B) is

If A and B are two events such that P(A) = 4/5 and P(A nn B) = 7/10 then P(B/A) =

A and B are two events such that P(A) = 0.54, P(B) = 0.69 and P(A nn B) = 0.35 Find (i) P(A uu B (ii) P(A' nn B') (iii) P(A nn B') (iv) P(B nn A')

If A and B are two independent events such that P(A uu B) = 0.6, P(A) = 0.2 , find P(B).

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

If A and B are two events such that P(A) = 3/4 and P(B) = 5/8 , and P(A uu B) =3/4 then P(A∣B).P(A′∣B) is equal to