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Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsOn (A={1,2,3,4,5}), (aRb) if and only if (a\le b) and (b-a\le2). What type of relation is it?Class 12Relations and FunctionsTypes of relationsLevel 5Expert MathematicsOn (A={1,2,3,4}), (R={(1,1),(2,2),(3,3),(4,4),(1,2),(2,1),(2,3),(3,2)}). Choose the correct classification.Class 12Relations and FunctionsTypes of relationsLevel 5Expert MathematicsOn (A={1,2,3,4}), (aRb) if and only if (a\le b). What type of relation is it?Class 12Relations and FunctionsTypes of relationsLevel 4Expert MathematicsLet |A|=5. A relation R on A is reflexive and symmetric and is required to contain (1,2). How many such relations are possible?Class 12Relations and FunctionsTypes of relationsLevel 4Expert MathematicsOn (A={1,2,3,4,5}), (aRb) if and only if (|a-b|\le2). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 4Expert MathematicsOn (A={1,2,3,4,6}), (aRb) if and only if (a\mid b). What type of relation is it?Class 12Relations and FunctionsTypes of relationsLevel 4Expert MathematicsOn (A={1,2,3,4}), the relation (R={(1,1),(2,2),(3,3),(4,4),(1,2),(2,3),(1,3),(3,4),(1,4)}) is given. Choose the correct classification.Class 12Relations and FunctionsTypes of relationsLevel 4Expert MathematicsOn (A={1,2,3,4}), (aRb) if and only if the difference between (a) and (b) is less than (3). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 6Hard MathematicsOn (A={1,2,3}), (R={(1,1),(1,2),(2,2),(2,3),(1,3),(3,3)}). Choose the correct conclusion.Class 12Relations and FunctionsTypes of relationsLevel 6Hard MathematicsOn (A={1,2,3,4}), (aRb) if and only if (a=b) or (|a-b|=1). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 6Hard MathematicsOn (A={1,2,3,4}), (R={(1,1),(2,2),(3,3),(4,4),(1,2),(2,1),(2,4),(4,2)}). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 6Hard MathematicsOn real numbers, (aRb) if and only if (a-b\ge0). Choose the correct conclusion.Class 12Relations and FunctionsTypes of relationsLevel 6Hard MathematicsOn real numbers, (aRb) if and only if (|a-b|<1). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsOn real numbers, (aRb) if and only if (ab\ge0). What type of relation is it?Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsOn (A={1,2,3,4}), (R={(1,1),(2,2),(3,3),(4,4),(1,2),(2,1),(1,3),(3,1)}). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsOn (A={1,2,3,4,5}), (aRb) if and only if (a) is a multiple of (b). What type of relation is it?Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsOn (A={1,2,3,4,5}), (aRb) if and only if (a) is less than or equal to (b). Choose the correct conclusion.Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsOn real numbers, (aRb) if and only if (a^2\le b^2). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsOn a set A with four elements, how many relations are both reflexive and antisymmetric?Class 12Relations and FunctionsTypes of relationsLevel 5Hard MathematicsOn (A={1,2,3,4}), the relation (R={(1,1),(2,2),(3,3),(4,4),(1,2),(2,3),(1,3)}) is given. Choose the correct classification.Class 12Relations and FunctionsTypes of relationsLevel 5Hard