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Class 11 Mathematics

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

MathematicsWhich formula represents the number of ways of selecting r objects from n distinct objects without repetition when order matters?Class 11Permutations and CombinationsPermutationsEasy MathematicsHow many ways are there to arrange (3) mobile covers from (6) different mobile covers on a shop shelf in order?Class 11Permutations and CombinationsPermutationsEasy MathematicsIn which of the following situations is the use of permutations most appropriate?Class 11Permutations and CombinationsPermutationsEasy MathematicsIn a race with six runners, gold, silver and bronze medals are awarded in order. If no positions are tied, in how many ways can the medals be awarded?Class 11Permutations and CombinationsPermutationsEasy MathematicsHow many ways are there to place (3) files from (7) different files on a shelf in order?Class 11Permutations and CombinationsPermutationsEasy MathematicsWhat is the value of ({}^{4}P_{4})?Class 11Permutations and CombinationsPermutationsEasy MathematicsIn how many ways can (3) people be made to stand in a row from (4) people?Class 11Permutations and CombinationsPermutationsEasy MathematicsWhich of the following situations is an example of a permutation, where the order of selection matters?Class 11Permutations and CombinationsPermutationsEasy MathematicsWhat is the value of ({}^{10}P_{1})?Class 11Permutations and CombinationsPermutationsEasy MathematicsWhich expression represents the number of ways to select 3 books from 8 distinct books and arrange them in order on a shelf?Class 11Permutations and CombinationsPermutationsEasy MathematicsWhich of the following situations is an example of a permutation?Class 11Permutations and CombinationsPermutationsEasy MathematicsWhich of the following statements is always true for a positive integer n?Class 11Permutations and CombinationsFactorial notationExpert MathematicsIf \(\frac{(n+6)!}{(n+4)!}=272\) then what is the value of (n)?Class 11Permutations and CombinationsFactorial notationExpert MathematicsWhat is the value of \(\frac{30!}{28!}-\frac{29!}{27!}\)?Class 11Permutations and CombinationsFactorial notationExpert MathematicsWhat is the value of \(\frac{22!-21!}{20!}\)?Class 11Permutations and CombinationsFactorial notationExpert MathematicsWhat is the value of \(\frac{21!}{19!\times 2!} - \frac{20!}{18!\times 2!}\)?Class 11Permutations and CombinationsFactorial notationExpert MathematicsIf \(\frac{n!}{(n-4)!}=3024\) then what is the value of (n)?Class 11Permutations and CombinationsFactorial notationExpert MathematicsIf (m! = 24) and (n! = 720) then what is the value of ((n-m)!)?Class 11Permutations and CombinationsFactorial notationExpert MathematicsIf ((n-1)! = 5040) then what is the value of (n)?Class 11Permutations and CombinationsFactorial notationExpert MathematicsWhich of the following statements about factorials is true for every positive integer \(n\)?Class 11Permutations and CombinationsFactorial notationExpert