Let A=\{2,3,6,7\} and B=\{4,5,6,8\}. Let R be a relation defined on A \times B by (a_1, b_1) R (a_2, b_2) is and only if a_1+a_2=b_1+b_2. Then the number of elements in {\R} is ________. [9 Apr 2024 Shift 1]

JEE Main 9 Apr 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 30 of 90

Marks: +1, -0

Let A={2,3,6,7} and B={4,5,6,8}. Let R be a relation defined on A×B by (a1,b1)R(a2,b2) is and only if a1+a2=b1+b2. Then the number of elements in R is ________.

[9 Apr 2024 Shift 1]

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