If A = { } , write P(A) and find n (P(A)).

If P(A) = 0 , P(B) = 1/3 then find P(B/A) .

If P(A)=0.6, P(B)=0.7 and P(AuuB)=0.9 , then find P(A/B) and P(B/A)

IF P(A)=4/5 and P(B/A)=2/5 , find P(AnnB) .

If P(n) is the statement : ''^nC_r len ! for 1 le r len ", then : find P(n +1) .

If p = – 2, find the value of 4p + 7

If P (A) =7/13 , P (B) =9/13 and P (A cap B) =4/13 , evaluate P (A|B)

If P(A)=0.8, P(B)=0.5 and P(B/A)=0.4 , find : P(AnnB)

lf 2P(A)=P(B) = 6/13 and P(A//B) = 1/3 then find P (A uu B) .

Let P = {1, 4,9} and Q= {2,4,6}. Write the elements of (P nn Q)xx (P uu Q) . Also find (P xx Q) nn (Q xx P) .

If the sum of n terms of an A.P is nP+1/2 n(n-1)Q , where P and Q are constant, find the common difference.