Muft Shiksha
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

Subjects

RELATED QUESTIONS

Counting

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

MathematicsIf a symmetric relation on (A={1,2,3,4}) contains ((1,2),(2,1),(3,4),(4,3)) and no other off-diagonal pairs, how many off-diagonal pair groups are there?Class 12Relations and FunctionsSymmetric relationLevel 10ExpertMathematicsIf a symmetric relation on (A={1,2,3,4,5}) has exactly (3) off-diagonal pair groups and exactly (2) diagonal pairs, how many ordered pairs are there in total?Class 12Relations and FunctionsSymmetric relationLevel 10ExpertMathematicsIf (R) is symmetric on (A={1,2,3,4}) and exactly one off-diagonal pair group is selected, how many off-diagonal ordered pairs are in (R)?Class 12Relations and FunctionsSymmetric relationLevel 10ExpertMathematicsOn (A={1,2,3,4}), how many symmetric relations must contain ((1,2)) and must not contain ((3,4))?Class 12Relations and FunctionsSymmetric relationLevel 12HardMathematicsOn (A={1,2,3}), how many symmetric relations contain exactly one diagonal pair?Class 12Relations and FunctionsSymmetric relationLevel 12HardMathematicsIf (R) is a symmetric relation and it has (7) pairs in total, what is correct about the number of off-diagonal pairs?Class 12Relations and FunctionsSymmetric relationLevel 12HardMathematicsOn (A={1,2,3}), how many symmetric relations contain all reflexive pairs?Class 12Relations and FunctionsSymmetric relationLevel 12HardMathematicsA set (A) has (n) elements. What is the total number of symmetric relations on (A)?Class 12Relations and FunctionsSymmetric relationLevel 12HardMathematicsOn (A={1,2,3,4,5}), (R={(a,b):a+b=6}). How many pairs are in (R), and is it symmetric?Class 12Relations and FunctionsSymmetric relationLevel 11HardMathematicsHow many pairs will be in the smallest symmetric relation containing (R={(1,2),(2,3),(3,1)})?Class 12Relations and FunctionsSymmetric relationLevel 11HardMathematicsIf (A) has (n) elements, which is the total number of symmetric relations on (A)?Class 12Relations and FunctionsSymmetric relationLevel 11HardMathematicsFor a set (A) with four elements, how many symmetric relations contain all diagonal pairs necessarily?Class 12Relations and FunctionsSymmetric relationLevel 11HardMathematicsOn (A={1,2,3,4}), how many symmetric relations contain ((1,2)) but not ((2,1))?Class 12Relations and FunctionsSymmetric relationLevel 10HardMathematicsOn (A={1,2,3,4}), how many symmetric relations must contain both ((1,2)) and ((3,4))?Class 12Relations and FunctionsSymmetric relationLevel 10HardMathematicsA set (A) has (5) elements. If every symmetric relation (R) must contain all diagonal pairs, how many such relations are possible?Class 12Relations and FunctionsSymmetric relationLevel 10HardMathematicsHow many symmetric relations can be formed on the set (A={1,2,3})?Class 12Relations and FunctionsSymmetric relationLevel 12MediumMathematicsIf (A={1,2}), how many symmetric relations are possible on (A)?Class 12Relations and FunctionsSymmetric relationLevel 11MediumMathematicsHow many reverse pairs are there in (R={(1,2),(2,1),(3,1),(1,3)})?Class 12Relations and FunctionsSymmetric relationLevel 12EasyMathematicsIf (S={1,2,3,4}) and (A=\mathcal{P}(S)), how many reflexive relations are possible on (A)?Class 12Relations and FunctionsReflexive relationLevel 9ExpertMathematicsOn (A={1,2,3,4,5}), a relation has exactly (18) pairs and is reflexive. How many pairs are present besides the compulsory diagonal pairs?Class 12Relations and FunctionsReflexive relationLevel 9Expert