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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।

MathematicsUsing digits (1,2,3,4,5,6,7,8) with repetition allowed, if exactly (3) even digits occur in (6)-digit numbers, what is the count?Class 11Permutations and CombinationsDerivations of formulas and their connectionsExpertMathematicsWhat is the number of permutations of (8) objects with exactly (3) fixed points?Class 11Permutations and CombinationsDerivations of formulas and their connectionsExpertMathematicsUsing digits (1,2,3,4,5,6) with repetition allowed, if exactly (2) odd digits occur in (5)-digit numbers, what is the count?Class 11Permutations and CombinationsDerivations of formulas and their connectionsExpertMathematicsWhat is the number of permutations of (7) objects with exactly (2) fixed points?Class 11Permutations and CombinationsDerivations of formulas and their connectionsExpertMathematicsUsing digits (1,2,3,4,5,6,7) with repetition allowed, if exactly (2) positions contain even digits in a (4)-digit number, what is the count?Class 11Permutations and CombinationsDerivations of formulas and their connectionsExpertMathematicsWhat is the count for seating (n) people in (n) seats so that exactly (k) people are in their correct seats?Class 11Permutations and CombinationsDerivations of formulas and their connectionsExpertMathematicsFrom (5) doctors, (6) engineers, and (7) teachers, a team of (6) people is to be formed with exactly (2) people from each profession. How many teams are possible?Class 11Permutations and CombinationsCombinationsExpertMathematicsChoose (4) numbers from (1) to (15) such that exactly (2) numbers are multiples of (3). How many selections are possible?Class 11Permutations and CombinationsCombinationsExpertMathematicsFrom a deck of (52) cards, a (6)-card hand is to be chosen with exactly (3) queens. How many hands are possible?Class 11Permutations and CombinationsCombinationsExpertMathematicsFrom a deck of (52) cards, a (5)-card hand is to be chosen with exactly (2) hearts. How many hands are possible?Class 11Permutations and CombinationsCombinationsExpertMathematicsFrom (10) teachers and (8) students, a panel of (6) people is to be formed with exactly (4) teachers. How many panels are possible?Class 11Permutations and CombinationsCombinationsExpertMathematicsA set of (9) elements has (3) special elements. How many (5)-element subsets contain exactly (2) special elements?Class 11Permutations and CombinationsCombinationsExpertMathematicsFrom (14) objects, (7) are chosen with exactly (3) objects from a fixed group of (5). How many selections are possible?Class 11Permutations and CombinationsCombinationsExpertMathematicsFrom a deck of (52) cards, (5) cards are chosen with exactly (2) kings. How many hands are possible?Class 11Permutations and CombinationsCombinationsExpertMathematics(5) children are to be seated on (5) assigned chairs. Exactly (2) children must sit on their assigned chairs. How many arrangements are possible?Class 11Permutations and CombinationsFundamental principle of countingExpertMathematicsAmong (9) people, (3) are friends. A committee of (5) is to be formed with exactly (2) of these (3) friends included. How many committees are possible?Class 11Permutations and CombinationsFundamental principle of countingHardMathematicsA lock has (4) positions. Each position can have any digit from (0) to (9), but exactly (2) positions must contain the digit (7). How many lock codes are possible?Class 11Permutations and CombinationsFundamental principle of countingHard

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