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Factorial

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

MathematicsWhat is the value of \(\frac{22!}{20!\cdot 2!}-\frac{21!}{20!}\)?Class 11Permutations and CombinationsPermutationsHard MathematicsWhen (n=4), what is the value of ( \frac{(n+4)!}{n!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhich factor will not appear in the expansion of ( \frac{(n+4)!}{n!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the simplified value of ( \frac{12!}{8!\cdot4!}\div\frac{11!}{7!\cdot4!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the value of ( \frac{21!}{19!\cdot2!}-\frac{20!}{18!\cdot2!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the smallest positive (n) for which (n!) is divisible by (180)?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the highest power of (3) that divides (15!)?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the highest power of (5) in (30!)?Class 11Permutations and CombinationsFactorial notationHard MathematicsHow many zeros will be at the end of (20!)?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the simplified form of ( \frac{(n!)^2}{(n-2)!(n+2)!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsIf ( \frac{(2n+1)!}{(2n-1)!}=272 ), what is the value of (n)?Class 11Permutations and CombinationsFactorial notationHard MathematicsIf ( \frac{(2n+1)!}{(2n-1)!}=306 ), what is the value of (n)?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the value of ( \frac{18!}{16!\cdot2!}-\frac{17!}{15!\cdot2!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the value of \( \frac{15!}{12!\cdot3!}\times\frac{3}{13} \)?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the value of ( \frac{7!}{4!}\div\frac{6!}{3!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the simplified value of ( \frac{9!\cdot5!}{7!\cdot6!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsWhat is the simplified form of ( \frac{(n+1)!+n!}{(n-1)!} )?Class 11Permutations and CombinationsFactorial notationHard MathematicsIf ( \frac{n!}{(n-3)!}=504 ), what is the positive value of (n)?Class 11Permutations and CombinationsFactorial notationHard MathematicsIf \( \frac{(n+2)!}{n!}=132 \), what is the value of (n)?Class 11Permutations and CombinationsFactorial notationHard MathematicsFind the value of ( \frac{12!-11!}{10!} ).Class 11Permutations and CombinationsFactorial notationHard