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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 (10) 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 (9) 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 (14) points. If (6) points are collinear then how many failed selections come only from those (6) points?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (12) numbers (5) numbers are to be selected with (2) fixed numbers included and (1) fixed number excluded. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (7) subjects (4) subjects are to be selected but mathematics and chemistry cannot both be selected together. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (8) distinct letters (4) letters are to be selected containing (a) but not (b). How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (5) red, (6) blue, and (7) green balls, how many ways are there to choose (1) red, (2) blue, and (1) green ball?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (10) 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 (9) friends (4) 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 (6) white and (7) 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 (7) teachers and (9) students a group of (5) people is to be formed with at least (2) teachers. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (15) students (6) are to be selected so that none of (4) 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}) do not contain both (2) and (3) together?Class 11Permutations and CombinationsCombinationsMediumMathematicsHow many (4)-element subsets can be formed from (A={1,2,3,4,5,6,7,8,9}) that contain (1)?Class 11Permutations and CombinationsCombinationsMediumMathematicsUsing Pascal's identity (\binom{9}{4}+\binom{9}{5}) is equal to which expression?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (7) different pens and (6) different pencils (5) objects are to be selected with at least (1) pen and (1) pencil. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (13) students (6) students are to be selected. At least (1) of (5) special students must be included. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsA team of (5) students is to be formed from (10) students. Exactly (2) of (4) special students must be included. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (9) colors (4) colors are to be selected with one fixed color included and another fixed color excluded. How many ways are there?Class 11Permutations and CombinationsCombinationsMediumMathematicsFrom (7) doctors and (5) nurses a team of (5) people is to be formed with more doctors than nurses. How many ways are there?Class 11Permutations and CombinationsCombinationsMedium

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