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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।

MathematicsFrom (14) objects (5) objects are to be selected and at most (1) of (5) special objects is chosen. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsIn how many ways can an even number of coins be selected from (10) different coins?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (12) distinct cards (5) cards are to be selected containing exactly one of two fixed cards. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (7) senior and (9) junior employees a committee of (5) is to be formed with fewer seniors than juniors. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (10) questions (6) are to be selected and at least (2) of the last (4) questions must be selected. How many selections are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (11) students a team of (5) is to be formed in which (2) special students are either both included or both excluded. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (10) chairs (5) chairs are to be selected and none of (3) broken chairs is selected. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsTriangles are to be formed from (15) points. If (7) points are collinear then how many failed selections come only from those (7) points?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (13) numbers (5) numbers are to be selected with (2) fixed numbers included and (2) fixed numbers excluded. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (8) subjects (4) subjects are to be selected but mathematics and biology cannot both be selected together. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (9) distinct letters (4) letters are to be selected containing (a) but not (b). How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (6) red, (7) blue, and (8) green balls, how many ways are there to choose (1) red, (2) blue, and (2) green balls?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (11) fruits (5) fruits are to be selected but exactly (2) of (4) special fruits are chosen. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (10) friends (5) are to be selected for a trip and at least one of two special friends must go. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (7) white and (8) black balls (5) balls are to be selected such that all balls are not of the same color. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (8) teachers and (10) students a group of (6) people is to be formed with at least (2) teachers. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (16) students (6) are to be selected so that none of (5) special students is included. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsHow many (5)-element subsets of (A={1,2,3,4,5,6,7,8,9,10}) do not contain both (2) and (3) together?Class 11Permutations and CombinationsCombinationsMediumMathematicsHow many (5)-element subsets can be formed from (A={1,2,3,4,5,6,7,8,9,10}) that contain (1)?Class 11Permutations and CombinationsCombinationsMediumMathematicsUsing Pascal's identity (\binom{10}{4}+\binom{10}{5}) is equal to which expression?Class 11Permutations and CombinationsCombinationsMedium

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