Let {\A}=\{1,2,3,4,5\}. Let {\R} be a relation on {\A} defined by x R y if and only if 4 x \leq 5 y. Let m be the number of elements in {\R} and {\n} be the minimum number of elements from {\A} \times {\A} that are required to be added to {\R} to make it a symmetric relation. Then {\m}+ {\n} is equal to: [6 Apr 2024 Shift 2]

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