The minimum number of elements that must be added to the… — JEE Main 2023 Mathematics PYQ

JEE Main 2023 · 24 Jan · Shift 2 · numerical answer

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

R = \{(a, b), (b, c), (b, d)\}

on the set

\{a, b, c, d\}

so that it is an equivalence relation, is ______.

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Answer: 13

[JEE Main 2023 · 24 Jan · Shift 2]

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JEE Main 2023 Mathematics question on Sets Relations and Functions