Sets

Front

Elements of a set do not repeat themselves. True or False?

Back

True

Front

What is a collection of the names of hockey teams of Pakistan?

Back

Set

Front

If A={6,8,10,12}, then 5 ∈ A. True or False?

Back

False

Front

The name of a set is denoted by which letter of the English alphabet?

Back

Capital

Front

A set which has no elements is called what?

Back

Empty Set

Front

What is a set?

Back

A collection of distinct objects, considered as an object in its own right.

Front

What symbol is used to denote 'is an element of'?

Back

∈

Front

What is the union of two sets A and B?

Back

A set containing all elements from both A and B.

Front

What is the intersection of two sets A and B?

Back

A set containing only the elements that are in both A and B.

Front

If A = {1, 2, 3} and B = {3, 4, 5}, what is A ∩ B?

Back

{3}