Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Relations and Functions

Question:

The number of binary operations that can be defined on a set of 3 elements is

Options:

\[ { 9 }^{ 3 } \]

27

\[ { 3 }^{ 9 } \]

9

Correct Answer:

\[ { 3 }^{ 9 } \]

Explanation:

 the set has 3 elements. So the total no.of binary operations is 3^9