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

Symmetric Relation

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}), (R={(a,b):a-b\text{ is even}}). Choose the correct statement about (R).Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn (A={1,2,3,4}), (R={(a,b):|a-b|\text{ is even}}). What is (R)?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsIf (R) and (S) are symmetric, is (R-S) always symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsIf (R) is symmetric, which statement about (A\times A-R) is correct?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn (A={1,2,3,4}), (R={(a,b):a\leq b}). Why is (R) not symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn A = {1,2,3,4}, let R = {(a,b) : a + b ≤ 5}. Is R symmetric?Class 12Relations and FunctionsSymmetric relationLevel 12Medium MathematicsOn (A={1,2,3}), (R={(a,b):a^2=b^2}). What type of relation is (R)?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsIf the directed graph of a relation has an arrow from (x) to (y), what is necessary for the relation to be symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsIf (R) is symmetric and ((a,b)\notin R), must ((b,a)\notin R) also be true?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn (A={1,2,3,4}), a symmetric relation (R) has exactly (2) diagonal pairs and exactly (2) off-diagonal mirror-pair groups. How many such relations are possible?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(1,2)}). Why is (R) not symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn A = {1,2,3}, let R = {(1,1),(2,2),(3,3),(1,2),(2,1)}. Choose the correct statement.Class 12Relations and FunctionsSymmetric relationLevel 12Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a+b\text{ is odd}}). What is the correct statement about (R)?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn A = {1,2,3,4}, let R = {(a,b) : a + b = 5}. What type of relation is R?Class 12Relations and FunctionsSymmetric relationLevel 12Medium MathematicsIf R is a symmetric relation, which statement about R ∪ R⁻¹ is correct?Class 12Relations and FunctionsSymmetric relationLevel 12Medium MathematicsOn (A={1,2,3}), how many symmetric relations contain ((1,2)) but do not contain ((1,1))?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsIf A has n elements, how many symmetric relations on A contain no diagonal pair (a,a)?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn (A={1,2,3,4}), (R={(a,b):a\mid b}). Which is the correct counterexample showing that (R) is not symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn (A={1,2,3,4,5}), (R={(a,b):a\equiv b \pmod{2}}). Why is (R) symmetric?Class 12Relations and FunctionsSymmetric relationLevel 10Hard MathematicsOn (A={1,2,3,4}), (R={(a,b):|a-b|=1}). Choose the correct statement about (R).Class 12Relations and FunctionsSymmetric relationLevel 10Hard