If A and B are two mutually exclusive and exhaustive events and `P(B)=3/2P(A),` then find `P(A)`.

A,B and C are three mutually exclusive and exhaustive events and P(A) =2P(B) =3P(C) then find P(A)

If event A and B are mutually exclusive and exhaustive events and P(A)=(1)/(3 )P(B) then Find P (A)

If A and B are two mutually exclusive and exhaustive events with P(B) = 3 P(A) , then what is the value of P(bar(B)) ?

If A and B are two mutually exclusive event then P(A-B) =