SETS

A _____ is a group or a collection of distinct , well-defined objects.

The name of set is denoted by

• Small letters

• Capital letters

If P = {a, e, i, o, u} then choose which one is incorrect .

• a ∈ P

• o ∈ P

• i ∈ P

• g ∉ P

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?

• {1, 2, 3, 4, 5, 6, 7, 9}
• {1, 2, 3, 5}
• {4, 6, 7, 9}
• { }

The image represents which of the following?

• intersection

• union

If U={1,2,3,...10} and A={2,4,6,8} then A' is find by

• A - U

• U - A

• A/U

• None of these

A = { 1,2,3,4,5,6}

B= { 2,3,8,10,12}

find A - B

• {2,3}

• {1,4,5,6,}

• {1,3,4}

• {2,4,6}

A set which have atleast one common element is called _________.

If A = { 2,5,8} and B = { 5,2,8} then A is _____ to B.

• =