Mathematics: Set Theory

A smaller set that belongs to a larger set is called...

• Baby set

• Superset

• Subset

• Universal set

What term is used to describe the total number of members of a set?

• Family

• Cardinality

• Null

• Elements

A set that has only 1 element is referred to as...

• Single set

• Singleton

• Unity

• Singular

The ..... of two or more subsets is the combination of elements of two or more subsets without repeating mutual common elements.

• Union

• Intersection

• Complement

• Idempotent

If two subsets are MUTUALLY EXCLUSIVE, then their intersections equals...

• {0}

• 0

• (0)

• {}

Which of the following is NOT a property of Set Operations?

• Associative

• Commutative

• Complementation

• Idempotent

The members of a set can be described by: (tick all that apply)

• Relational property

• Stem and leaf

• Venn diagram

• Enumeration

What is a power set?

State the DeMorgan's Law of set operations.

In a class of 40 pupils, 28 speak Spanish, 15 speak French. How many speak both Languages?

• 3

• 13

• 17

• 25