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Class 11 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWriting (^{20}C_3) as (\frac{20\cdot19\cdot18}{3!}) comes from which cancellation?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsWhat is the value of (8!/6!) ÷ (7!/6!)?Class 11Permutations and CombinationsFactorial notationEasy MathematicsWhat is the value of (7!/5!) × (5!/6!)?Class 11Permutations and CombinationsFactorial notationEasy MathematicsWhich value is equal to \(\frac{25!}{23!}\)?Class 11Permutations and CombinationsFactorial notationExpert MathematicsWhat is the value of 20!/(18! × 19)?Class 11Permutations and CombinationsFactorial notationEasy MathematicsWhat is the value of (\frac{15!}{13!\times 3})?Class 11Permutations and CombinationsFactorial notationExpert MathematicsIf [(n+3)!/(n−2)!] ÷ [(n+2)!/(n−3)!] = 7, what is the value of n?Class 11Permutations and CombinationsFactorial notationMedium MathematicsWhat is the simplified form of (n+6)!/(n+3)!?Class 11Permutations and CombinationsFactorial notationEasy MathematicsWhat is the value of (14!/(12!·2!) + 13!/(11!·2!))?Class 11Permutations and CombinationsFactorial notationMedium MathematicsWhat is the value of (9! / 8! + 6! / 5!)?Class 11Permutations and CombinationsFactorial notationEasy MathematicsWhat is the value of (\frac{4!\cdot5}{5!})?Class 11Permutations and CombinationsFactorial notationMedium MathematicsIf \(f(x)=x^2+ax\) and \(g(x)=2x-a\), and \((f+g)(1)=7\), what is the value of \(a\)?Class 11Relations and FunctionsAlgebra of real functionsHard MathematicsIf (f(x)=\frac{x-1}{x+2}) and (g(x)=\frac{x+2}{x-1}), what is the correct domain of (fg)?Class 11Relations and FunctionsAlgebra of real functionsHard