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Non Symmetric

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

MathematicsIf (R={(a,b):\min(a,b)=a}) is defined on real numbers, what is true about (R)?Class 12Relations and FunctionsSymmetric relationExpert MathematicsIf (R={(x,y):x=2y}) is defined on real numbers, (R) is not symmetric. Which counterexample is correct?Class 12Relations and FunctionsSymmetric relationExpert MathematicsIf (R={(a,b):a\equiv 2b \pmod{5}}) is defined on integers, is (R) symmetric?Class 12Relations and FunctionsSymmetric relationExpert MathematicsIf (R={(a,b):a=b+2}) on integers, (R) is not symmetric. Which is the correct counterexample?Class 12Relations and FunctionsSymmetric relationExpert MathematicsIf (A={1,2,3}) and the relation matrix is (M=\begin{bmatrix}1&0&1\1&0&0\1&0&1\end{bmatrix}), what is the issue with symmetry?Class 12Relations and FunctionsSymmetric relationExpert MathematicsIf (R={(x,y):x-y>0}) is defined on real numbers, why is (R) not symmetric?Class 12Relations and FunctionsSymmetric relationExpert MathematicsIf the matrix of a relation on (A={1,2,3}) is (M=\begin{bmatrix}1&1&0\0&1&1\0&1&1\end{bmatrix}), is the relation symmetric?Class 12Relations and FunctionsSymmetric relationHard MathematicsWhich relation on (A={1,2}) is not symmetric?Class 12Relations and FunctionsSymmetric relationEasy MathematicsIf (R={(1,1),(2,2),(1,2)}), (R) is not symmetric because what is missing?Class 12Relations and FunctionsSymmetric relationEasy