If P and Q are two sets such that `n(PcupQ) =75, n(Pcap Q) =17, and n(P) =49`, find `n(Q)`.

Let P and Q be two sets such that n(P uu Q) = 70 ,n (P )= 45 and n(Q) = 38, Draw a Venn diagram and find : n(P-Q)

Let P and Q be two sets such that n(P uu Q) = 70 ,n (P )= 45 and n(Q) = 38, Draw a Venn diagram and find : n(Q- P)

Let P and Q be two sets such that n(P uu Q) = 70 ,n (P )= 45 and n(Q) = 38, Draw a Venn diagram and find : n(P nn Q)

If n(P) = 20, n(Q) = 18 and n(Puu Q) = 27 , then n(P - Q) =

Find (PxxQ) , if n(Q-P)=10 and n(P-Q)=13 and n(PcapQ)=8 .

If two sets P and Q ,n(P)=5 ,n(Q)=4 then n(P xx Q)=

If n(P)=17,n(Q)=10 and n(PcapQ)=8 , then n(P DeltaQ) is_____

If n(PnnQ) = 23, n(PuuQ) = 57 and n(Q-P) = 26 , then n(P -Q) = "_____" .