Question

P and q are the sunsets of the universal set u. If n(U)=80,n(p)=36n(q)=45and n(PUQ)=58find n

Answer 1

.b) P and Q are the subsets of a universal set U.

If n~UU=80,n(P)=36 n (Q)=45 and

n(PUQ) = 58, find (i) n (PNQ) (ii) n(P

UQ) (iii) no(P) (iv) no (Q] Also illustrate the

above information in a Venn-diagram