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Reflexive

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

MathematicsWhich relation is reflexive on (A={1,2})?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf (A={1,2,3,4}), how many compulsory pairs are needed in a reflexive relation?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsFor a reflexive relation on (A={a,b}), what is the minimum number of ordered pairs required?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsIf a relation (R) on (A={1,2,3}) is reflexive, which ordered pair must be in (R)?Class 12Relations and FunctionsReflexive relationLevel 9Easy MathematicsOn (A={1,2,3}), (R={(a,b):a=b\text{ or }a=1}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsChoose the correct statement about the identity relation (I_A) on a set (A).Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsOn (A={1,2,3}), (R) is reflexive. Which pair must be in (R)?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsIf (R=A\times A) on (A={1,2}), which statement about (R) is correct?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsIf (R) is a reflexive relation on a set, what is true about (R\cap I), where (I) is the identity relation?Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsIf (A={1,2,3,4}), how many relations on (A) are reflexive but not the identity relation?Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsIf (R) is reflexive and transitive, which statement is always true about (R^{-1})?Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsOn real numbers, (aRb) if and only if (a^2-b^2\ge0). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsOn (A={1,2,3,4}), (R=A\times A-{(1,4),(4,1)}). Choose the correct classification.Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsOn (A={2,3,4,6}), (aRb) if and only if the greatest common divisor of (a) and (b) is greater than (1). What type of relation is it?Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsOn (A={1,2,3,4}), (R={(1,1),(2,2),(3,3),(4,4),(1,2),(2,3),(3,4),(1,3),(2,4),(1,4)}). Choose the correct classification.Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsOn real numbers, (aRb) if and only if (|a-b|<2). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 5Expert MathematicsOn (A={1,2,3}), (R=A\times A-{(1,2),(2,1)}). What is the correct classification?Class 12Relations and FunctionsTypes of relationsLevel 5Expert MathematicsOn (A={1,2,3}), (R=A\times A-{(1,2),(2,1)}). Choose the correct statement.Class 12Relations and FunctionsTypes of relationsLevel 5Expert MathematicsIf (A={1,2,3}), how many relations on (A) are reflexive but not universal?Class 12Relations and FunctionsTypes of relationsLevel 5Expert MathematicsOn real numbers, (aRb) if and only if (a^2\le b^2). What type of relation is it?Class 12Relations and FunctionsTypes of relationsLevel 5Expert