Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Relations and Functions

Question:

Let R be a relation in the set Z of integers defined as R = { ( a , b ) : a+ b is an irrational number}

Options:

R is reflexive but not symmetric

R is symmetric but not transitive

R is an equivalence relation

None of these

Correct Answer:

None of these

Explanation:

Sum of two integers is never an irrational number