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Sets and Relations question

2023 · 8 Apr · Shift 1 · Q40

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JEE Main
Mathematics
Sets and Relations
2023 · 8 Apr · Shift 1 · Q40

Sets and Relations question

2023 · 8 Apr · Shift 1 · Q40

JEE MainMathematicsSets and RelationsNumerical+4 / −1

Let

A=\{0,3,4,6,7,8,9,10\}

and

R

be the relation defined on

A

such that

R=\{(x, y) \in A \times A: x-y

is odd positive integer or

x-y=2\}

. The minimum number of elements that must be added to the relation

R

, so that it is a symmetric relation, is equal to

\underline{\hspace{2cm}}

.

Numerical answer

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