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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।

MathematicsAmong one-one functions from (A={1,2,3,4,5}) to (A), how many functions send (1) to (1)?Class 12Relations and FunctionsOne-one functionLevel 24Expert MathematicsFor (f:A\to A) defined by (f(x)=4-x) on (A={1,2,3}), choose the correct statement.Class 12Relations and FunctionsOne-one functionLevel 23Expert MathematicsHow many one-one functions can be formed from (A={1,2,3,4}) to (A)?Class 12Relations and FunctionsOne-one functionLevel 23Expert MathematicsIf (A={1,2,3}) and (B={4,5,6,7}), which statement is correct for (f:A\to B), (f={(1,4),(2,5),(3,4)})?Class 12Relations and FunctionsOne-one functionLevel 23Hard MathematicsIf (A={1,2,3,4}) and (f:A\to\mathbb{N}) is defined by the remainder of (x \pmod{2}), what is (f)?Class 12Relations and FunctionsOne-one functionLevel 24Medium MathematicsIf (A={1,2,3,4}) and (f:A\to A) has (f(x)=x), what is (f)?Class 12Relations and FunctionsOne-one functionLevel 24Medium MathematicsIf (A={1,2,3,4}) and (f:A\to A) has (f(1)=1), (f(2)=1), (f(3)=3), (f(4)=4), what is (f)?Class 12Relations and FunctionsOne-one functionLevel 24Medium MathematicsIf (A={1,2,3}) and (f:A\to A) is defined by (f(1)=2), (f(2)=3), (f(3)=1), what is (f)?Class 12Relations and FunctionsOne-one functionLevel 24Medium MathematicsIf (A={1,2,3}) and (B={4,5,6,7}), which definition gives a one-one function from (A) to (B)?Class 12Relations and FunctionsOne-one functionLevel 23Medium MathematicsFor (f:A\to A) on (A={1,2,3,4}), (f(1)=2), (f(2)=2), (f(3)=3), (f(4)=4). What is (f)?Class 12Relations and FunctionsOne-one functionLevel 23Medium MathematicsOn the set (A={1,2,3}), a function (f:A\to A) is given by (f(1)=2), (f(2)=3), (f(3)=1). What type of function is it?Class 12Relations and FunctionsOne-one functionLevel 23Medium MathematicsIf (f:A\to B) is one-one and (A) has (5) elements, at least how many elements must (B) have?Class 12Relations and FunctionsOne-one functionLevel 22Medium MathematicsIf (f:A\to B) is one-one and (A) has (8) elements, how many elements are in (f(A))?Class 12Relations and FunctionsOne-one functionLevel 22Medium MathematicsIf (A={1,2,3,4}), (B={p,q,r}), and (f={(1,p),(2,q),(3,r),(4,q)}), which statement about (f) is correct?Class 12Relations and FunctionsOne-one functionLevel 22Medium MathematicsIf (A={1,2,3,4}), (B={a,b,c,d,e}), and (f={(1,a),(2,c),(3,e),(4,b)}), what type of function is (f)?Class 12Relations and FunctionsOne-one functionLevel 22Medium MathematicsIf (A={1,2,3,4}), (B={5,6,7,8,9}), and (f={(1,5),(2,8),(3,6),(4,9)}), what type of function is (f)?Class 12Relations and FunctionsOne-one functionLevel 24Easy MathematicsIf (f:{2,4,6}\to{1,3,5}) and (f={(2,1),(4,3),(6,5)}), which statement about (f) is correct?Class 12Relations and FunctionsOne-one functionLevel 24Easy MathematicsIf (A={1,2,3}) and (B={4,5,6,7}), how must elements of (A) be mapped for a one-one function?Class 12Relations and FunctionsOne-one functionLevel 24Easy MathematicsIf (|A|=2) and (|B|=5), how many one-one functions are there from (A) to (B)?Class 12Relations and FunctionsOne-one functionLevel 24Easy MathematicsIf (f:{1,2,3,4}\to{p,q,r}) and (f={(1,p),(2,q),(3,r),(4,p)}), what type of function is (f)?Class 12Relations and FunctionsOne-one functionLevel 24Easy