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Ordered Selection

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

MathematicsHow many ways are there to arrange 4 notebooks from 8 different notebooks on a table in order?Class 11Permutations and CombinationsPermutationsEasy MathematicsWhich formula represents the number of ways of selecting r objects from n distinct objects without repetition when order matters?Class 11Permutations and CombinationsPermutationsEasy MathematicsIn how many ways can first and second positions be given to 2 students from 9 students?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 can 3 children chosen from 9 children stand on a stage in order?Class 11Permutations and CombinationsPermutationsEasy MathematicsHow many ways are there to arrange 3 cards selected from 5 different cards in order?Class 11Permutations and CombinationsPermutationsEasy MathematicsA question paper has (3) sections. A student must choose (2) questions from the first section with order, (1) from the second, and (1) from the third. The sections have (5,6,4) questions. How many ways are possible?Class 11Permutations and CombinationsFundamental principle of countingExpert MathematicsA paper has three sections. Choose one question from two in the first section, two questions from four in order in the second section, and one question from three in the third section. How many answer sequences are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsIn a club, the posts of president, vice-president, and secretary are to be filled from 7 students. One student can hold only one post. How many appointments are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsA student chooses one main subject and one supporting subject from (6) optional subjects. The two subjects must be different and order matters. How many selections are possible?Class 11Permutations and CombinationsFundamental principle of countingEasy MathematicsIn a stage program, 5 students are available for the first speaker and the remaining students are available for the second speaker. The same student cannot speak twice. How many ordered selections are possible?Class 11Permutations and CombinationsFundamental principle of countingEasy