Answer:
Step-by-step explanation:
U= {10,11,12,13,14,15,16,17,18,19,20}
a.
X=even numbers={10,12,14,16,18,20}
b.
Y=odd numbers={11,13,15,17,19}
c. draw a big circle call it U then
inside that big circle draw two small circles that do not touch or overlap
in one circle write the numbers in x , and on the other the numbers from y
