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Universal Relation

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

MathematicsIf (R={(1,1),(2,2),(3,3),(1,2),(2,1),(1,3),(3,1),(2,3),(3,2)}) on (A={1,2,3}), is (R) an equivalence relation?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Medium MathematicsIf (R={(1,1),(1,2),(2,1),(2,2)}) on (A={1,2}), what is (R) equal to?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Medium MathematicsIf (R={(1,1),(2,2),(3,3),(1,2),(2,1),(1,3),(3,1),(2,3),(3,2)}) on (A={1,2,3}), what is the correct name of (R)?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Medium MathematicsIf the universal relation is on (A={1,2,3,4}), how many pairs will it contain?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Medium MathematicsIf (R={(1,1),(2,2),(3,3),(1,2),(2,1),(1,3),(3,1),(2,3),(3,2)}) on (A={1,2,3}), what is (R^{-1})?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium MathematicsIf (A={1,2,3}) and (R={(1,1),(2,2),(3,3),(1,2),(2,1),(1,3),(3,1)}), what must be added to make (R) universal?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium MathematicsIf (R=A\times A) on (A={1,2,3}), which statement about (R) is correct?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium MathematicsIf (R) contains all pairs of (A\times A) on (A={1,2,3}), what is (R)?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium MathematicsIf (A={1,2,3}), how many ordered pairs are in the universal relation on (A)?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Medium MathematicsOn (A={1,2,3}), what is the inverse relation of (R=A\times A)?Class 12Relations and FunctionsIntroduction to RelationsLevel 1Medium MathematicsWhich statement is correct about the universal relation on a non-empty set?Class 12Relations and FunctionsIntroduction to RelationsLevel 1Medium MathematicsIf (A={1,2,3}) and (R=A\times A), what type of relation is (R)?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Easy MathematicsIf (R={(1,1),(2,2),(1,2),(2,1)}), is it an equivalence relation on (A={1,2})?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Easy MathematicsWhich relation is the universal relation on (A={1,2})?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Easy MathematicsWhich pair cannot be included in the universal relation on (A={1,2})?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Easy MathematicsIf a relation contains all pairs of (A\times A), what is it called?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Easy MathematicsIs (R={(1,1),(2,2)}) a universal relation on (A={1,2})?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Easy MathematicsOn (A={1,2}), (R={(1,1),(2,2),(1,2),(2,1)}) is equal to which relation?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Easy MathematicsA set (A) has (4) elements. How many ordered pairs will the universal relation on (A) contain?Class 12Relations and FunctionsIntroduction to RelationsLevel 3Easy MathematicsWhat type of relation is (R={(1,1),(1,2),(2,1),(2,2)}) on (A={1,2})?Class 12Relations and FunctionsIntroduction to RelationsLevel 2Easy