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

MathematicsIf set (A) has (3) elements, what is the number of binary operations on (A)?Class 12Relations and FunctionsBinary operationsEasy MathematicsOn real numbers, (a*b=a+b+ab). Which is the identity element of this operation?Class 12Relations and FunctionsBinary operationsEasy MathematicsIf \(f(x)=\frac{x-2}{3}\), find the value of \(f(8)\).Class 12Relations and FunctionsIntroduction to RelationsEasy MathematicsIf (f(x)=\frac{x+1}{2}), what is (f(7))?Class 12Relations and FunctionsFunctionsEasy MathematicsIf (f(x)=x+1) and (g(x)=2x), what is the value of ((f\circ g)(3))?Class 12Relations and FunctionsFunctionsEasy MathematicsFor the function (f:R\to R), (f(x)=x+5), what is (f(0))?Class 12Relations and FunctionsFunctionsEasy MathematicsOn (A={1,2,3}), (R={(1,1),(2,2),(3,3),(1,2),(2,1)}). Is it an equivalence relation?Class 12Relations and FunctionsEquivalence relationEasy MathematicsWhy is the universal relation on (A={1,2,3}) always reflexive?Class 12Relations and FunctionsEquivalence relationEasy MathematicsIf (R={(2,3),(3,5),(2,5),(5,5)}), choose the correct statement.Class 12Relations and FunctionsTransitive relationEasy MathematicsOn (A={1,2,3}), (R={(1,2),(2,3),(1,3)}) is given. Is (R) transitive?Class 12Relations and FunctionsTransitive relationEasy MathematicsIf (R={(1,1),(1,2),(2,1),(2,2)}), which statement about (R) is correct?Class 12Relations and FunctionsSymmetric relationEasy MathematicsOn the set (A={1,2}), the relation (R={(1,1),(1,2),(2,1)}) is given. What type of relation is it?Class 12Relations and FunctionsSymmetric relationEasy MathematicsIf (R={(1,3),(3,1),(2,3)}), what should be added to make it symmetric?Class 12Relations and FunctionsSymmetric relationEasy MathematicsOn (A={1,2,3}), (R={(a,b):a>b}). Why is (R) not reflexive?Class 12Relations and FunctionsReflexive relationEasy MathematicsOn the set (A={a,b}), (R={(a,a),(a,b),(b,b)}) is given. What is (R)?Class 12Relations and FunctionsReflexive relationEasy MathematicsOn (A={1,2}), (R={(1,1),(1,2),(2,2)}) is given. Why is this relation reflexive?Class 12Relations and FunctionsIntroduction to RelationsEasy MathematicsOn (A={1,2}), which property is definitely satisfied by (R={(1,1),(2,2),(1,2)})?Class 12Relations and FunctionsIntroduction to RelationsEasy