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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 (A={0,1,2,3,4}), (a*b) is the remainder when (a+b) is divided by (5). What is (3*4)?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={0,1,2}), (a*b) is the remainder when (ab) is divided by (3). Which element has no inverse?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={1,2,3,6}), (a*b=\operatorname{lcm}(a,b)). What is the identity element?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={1,2,3,6}), (a*b=\gcd(a,b)). What is the identity element?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={0,1}), the operation (a*b) is ordinary multiplication. Which element has no inverse?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={1,3,5,7}), (a*b) is the remainder when (a+b) is divided by (8). Is it closed on (A)?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={1,2,3,4}), (a*b=\min(a,b)). What is the identity element?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={1,2,3,4}), (a*b=\max(a,b)). Which is the identity element?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={0,1,2,3}), (a*b) is the remainder when (a+b) is divided by (4). What is the inverse of (2)?Class 12Relations and FunctionsBinary operationsLevel 28Expert MathematicsOn (A={1,2,4,8}), (a*b=\operatorname{lcm}(a,b)). Which statement is correct?Class 12Relations and FunctionsBinary operationsLevel 30Hard MathematicsOn (A={1,2,3,4}), (a*b=\min(a+b,4)). What is true about the identity element?Class 12Relations and FunctionsBinary operationsLevel 30Hard MathematicsOn (A={0,1,2}), (a*b) is defined as the greater of (a) and (b). What is the identity element?Class 12Relations and FunctionsBinary operationsLevel 30Hard MathematicsOn (A={1,-1}), (a*b=ab). What kind of operation is it?Class 12Relations and FunctionsBinary operationsLevel 29Hard MathematicsOn (A={1,-1}), usual multiplication is taken as the operation. What is the inverse of (-1)?Class 12Relations and FunctionsBinary operationsLevel 29Hard MathematicsOn (A={0,1,2}), (a*b) is the remainder when (a+b) is divided by (3). What is the inverse of (2)?Class 12Relations and FunctionsBinary operationsLevel 29Hard MathematicsOn (A={0,1,2}), (a*b) is defined as the remainder when (a+b) is divided by (3). What is the identity element?Class 12Relations and FunctionsBinary operationsLevel 29Hard MathematicsOn (A={1,2,3,4}), (a*b=\max(a,b)). What is the identity element?Class 12Relations and FunctionsBinary operationsLevel 29Hard MathematicsOn (A={1,2,3,4}), (a*b=\min(a,b)). Which is the identity element?Class 12Relations and FunctionsBinary operationsLevel 29Hard MathematicsOn (A={1,2,4,8}), (a*b=\operatorname{lcm}(a,b)). What is the identity element?Class 12Relations and FunctionsBinary operationsLevel 29Medium MathematicsOn (A={1,2,4,8}), (a*b=\gcd(a,b)). What is the identity element?Class 12Relations and FunctionsBinary operationsLevel 29Medium