Let {\A}=\{1,3,4,6,9\} and {\B}=\{2,4,5,8,10\}. Let {\R} be a relation defined on {\A} \times {\B} such that {\R}= \{ ( ( {\a}_1, {\b}_1) , ( {\a}_2, {\b}_2... )): a_1 \leq b_2 and b_1 \leq a_2\}. Then the number of elements in the set R is [11-Apr-2023 shift 2]

JEE Mains 11-Apr-2023 Shift 2 Solved Paper

Section: Mathematics

Question : 7 of 90

Marks: +1, -0

Let A={1,3,4,6,9} and B={2,4,5,8,10}. Let R be a relation defined on A×B such that R={((a1,b1),(a2,b2... )): a1≤b2 and b1≤a2}. Then the number of elements in the set R is

[11-Apr-2023 shift 2]

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