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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।

MathematicsIf (n) distinct objects are divided into labelled groups of sizes (a,b,c) and (a+b+c=n), which formula is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsExpert MathematicsWith which factorial form can ({}^{n}C_a{}^{n-a}C_b) be connected?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsIf (n) different objects are divided into groups of (p) and (q) where (p+q=n), the count is connected with which formula?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard Mathematics(10) students are to be divided into two unnamed groups of (5) and (5). How many ways are possible?Class 11Permutations and CombinationsCombinationsExpert