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।

MathematicsA relation (R) on (A={1,2,3,4}) is reflexive. Which of the following pairs must be in (R)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a=b+1}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a=b\text{ or }a+b=5}). What is (R)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(1,1),(3,3),(1,2),(2,3),(3,1)}). Which statement about (R) is correct?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(1,2),(2,1)}). Choose the correct statement.Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsWhich statement is always true?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf a relation on (A={1,2,3,4}) is reflexive and has total (6) pairs, at least how many of them must be self-pairs?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(a,b):a+b\ge 2}). What is the correct conclusion about (R)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(a,b):a+b\le 4}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a\mid b}). Why is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a) and (b) have the same parity(}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(a,b):|a-b|=1}). Which statement is correct about (R)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3}), (R={(a,b):|a-b|\le 1}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsFor (A={1,2,3}), the matrix of a relation is (\begin{bmatrix}1&1&0\0&1&1\1&0&1\end{bmatrix}). Choose the correct statement.Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsFor the set (A={1,2,3}), the matrix of a relation is (\begin{bmatrix}1&0&1\0&1&0\1&0&0\end{bmatrix}). Is the relation reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (A) has (n) elements, how many ordered pairs can be chosen freely in a reflexive relation?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsIf (A) has (5) elements, what is the total number of reflexive relations on (A)?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a+b\text{ is odd}}). What is the correct conclusion?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a+b\text{ is even}}). Why is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium MathematicsOn (A={1,2,3,4}), (R={(a,b):a-b\text{ is divisible by }2}). Is (R) reflexive?Class 12Relations and FunctionsReflexive relationLevel 9Medium