Set theory basics

Cardinality of set {90, 91, 98, 101, 908}

• 3

• 4

• 5

• 6

Cardinality of the set of even prime numbers is

• 2

• 1

• 3

• 16

Set of natural numbers is:

• Finite

• Infinite

Set of first 15 whole numbers is :

• Finite

• Infinite

The set of letters in the word 'reap' and

The set of letters in the word 'paper' are

• Equal

• Equivalent

• Both

The sets {7, 8, 9, 10, 11} and {11, 9, 10, 8, 7} are :

• Equal

• Equivalent

• Both