Let R be the relation in the set N given by R= (a, b): a=b-2, ~b>… - Vidyadip

MCQ

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

✓
$(6,8) \in R$
B
$(8,7) \in R$
C
$(2,4) \in R$
D
$(3,8) \in R$

✓

Answer

Correct option: A.

$(6,8) \in R$

(A) $(6,8) \in R$
Explanation: $(6,8) \in \mathrm{R}$
as $b-2=8-2=6$ and $b>6.$

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