Skip to content

Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

RELATED QUESTIONS

Relations

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}), (R={(a,b):a-b\text{ is odd}}). Which statement is correct?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsIf (R) is not reflexive, what can be the simplest reason?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsHow many reflexive relations can be formed on (A={1,2})?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsOn (A={1,2,3}), (R={(a,b):a+b\text{ is odd}}). Is (R) reflexive or not?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsOn (A={1,2,3}), (R={(1,1),(2,3),(3,3)}). Which missing pair makes (R) not reflexive?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsWhat should be checked first while testing whether a relation is reflexive?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsOn (A={1,2,3}), (R={(a,b):a<b}). Is (R) reflexive or not?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsTo make a relation (R) reflexive on (A={5,7}), what is the minimum set of pairs required?Class 12Relations and FunctionsReflexive relationLevel 8Easy MathematicsOn integers, (R={(a,b):a-b\text{ is odd}}). Why is it not reflexive?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn (A={1,2,3}), (R={(1,1),(3,3),(1,2),(2,3)}). Which pair should be added to make it reflexive?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsLet (A={1,2,3}) and (R={(1,1),(2,2),(1,3)}). Why is (R) not reflexive?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsIf (A={1,2,3}), which pairs are compulsory for a reflexive relation on (A)?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsWhat is the correct identification of a reflexive relation?Class 12Relations and FunctionsReflexive relationLevel 7Easy MathematicsOn (A={1,2,3}), what is the smallest symmetric extension of (R={(1,2),(2,1),(2,3)})?Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsOn (A={1,2,3,4}), what is the transitive closure of (R={(1,2),(2,3),(3,4)})?Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsWhich pair of transitive relations gives a union that is not transitive?Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsIf R and S are transitive relations on A, which implication proves that R∩S is transitive?Class 12Relations and FunctionsTypes of relationsLevel 6Expert MathematicsIf (x,y) belongs to the inverse relation R^-1, which statement follows directly about R?Class 12Relations and FunctionsTypes of relationsLevel 5Expert MathematicsOn (A={1,2,3,4}), which pair must necessarily appear when forming the transitive closure of (R={(1,2),(2,3),(3,1)})?Class 12Relations and FunctionsTypes of relationsLevel 5Expert MathematicsOn (A={1,2,3,4}), what must be minimally added to make (R={(1,1),(2,2),(3,3),(4,4),(1,2),(2,1),(3,4)}) symmetric?Class 12Relations and FunctionsTypes of relationsLevel 5Expert