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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।

MathematicsOn the set (A={0,1,2}), (a*b=a+b) is given. Is it closed in (A)?Class 12Relations and FunctionsBinary operationsEasy MathematicsOn (A={0,1,2}), (a\ast b) is the remainder of (a+b) upon division by (3). What is the identity element?Class 12Relations and FunctionsBinary operationsEasy MathematicsOn (A={1,2,3,4}), (a\ast b=\min(a,b)). What is the identity element of this operation?Class 12Relations and FunctionsBinary operationsEasy MathematicsOn the set (A={1,2,3,4}), (a\ast b=\max(a,b)) is given. What is the identity element of this operation?Class 12Relations and FunctionsBinary operationsEasy MathematicsOn the set (A={1,2,3,4}), (a\ast b=\min(a,b)) is given. What is (3\ast 4)?Class 12Relations and FunctionsBinary operationsEasy MathematicsIn (A={1,2,3,4}), for the same parity relation, what is the equivalence class of (1)?Class 12Relations and FunctionsEquivalence relationEasy