Target Exam

CUET

Subject

Section B1

Chapter

Relations and Functions

Question:

Let $R$ be a relation in the set $\mathbb{N}$ given by $R = \{(a, b) : a = b - 2, b > 6\}$ Then:

Options:

$(8, 7) \in R$

$(6, 8) \in R$

$(3, 8) \in R$

$(2, 4) \in R$

Correct Answer:

$(6, 8) \in R$

Explanation:

The correct answer is Option (2) → $(6, 8) \in R$ ##

$a = b - 2, b > 6$

$∴6 = 8 - 2$