Let the relation R on the.... | JEE Main 2026 22 Jan Shift 1

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Let the relation $R$ on the set $M=\{1,2,3, \ldots, 16\}$ be given by $$ \mathrm{R}=\{(x, y): 4 y=5 x-3, x, y \in \mathrm{M}\} \mid $$ Then the minimum number of elements required to be added in $\mathrm{R}_{\text {not }}$ in order to make the relation symmetric, is equal to

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A

1

B

2

C

4

D

3

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