Given:

X={0,2,4,6,8,10}

Y={1,3,5,7,9}

Z={0,1,2}

A={a,b,c)

B={a,b,d,m}

C={m,n}



1.n(x) {________________}

2.n(y) {________________}

3.n(x U y) {________________}

4.n(x ∩ y) {________________}

5.n(x ∩ z) {________________}

6.n(a ∩ b) {________________}

7.n(x U a) {________________}

8.n(x ∩ a) {________________ }

9.n(a ∩ b) {________________}

10.n(b ∩ c) {________________}