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Sets and Relations question

2023 · 6 Apr · Shift 1 · Q40

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JEE Main
Mathematics
Sets and Relations
2023 · 6 Apr · Shift 1 · Q40

Sets and Relations question

2023 · 6 Apr · Shift 1 · Q40

JEE MainMathematicsSets and RelationsNumerical+4 / −1

Let

\mathrm{A}=\{1,2,3,4, \ldots ., 10\}

and

\mathrm{B}=\{0,1,2,3,4\}

. The number of elements in the relation

R=\left\{(a, b) \in A \times A: 2(a-b)^{2}+3(a-b) \in B\right\}

is

\underline{\hspace{2cm}}

.

Numerical answer

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