2
the set of odd numbers is ……set
5
{m} ……. The set of letters of the word Bassem
6
if 8 ∈{5,7,2,x} then x equals ………..
7
the set of digits of the numbers 1996 is ……
8
if {5,4} ⊂ {7,4,6,m-1} then m =………….
9
the Arabic countries is a set
10
{1,2,3,5,13} …….the set of prime numbers
