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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।

MathematicsIn (5) empty positions, (2) distinct red balls, (1) blue ball, and (2) blank marks are to be placed. The red balls are counted distinctly and the blue ball is distinct. How many patterns are possible?Class 11Permutations and CombinationsFundamental principle of countingExpert MathematicsA (5)-letter signal must contain exactly (2) vowels and (3) consonants. Assume (5) vowels and (21) consonants, with no letter repeated. How many signals are possible?Class 11Permutations and CombinationsFundamental principle of countingExpert Mathematics(6) speakers are to speak in order on a stage. Of two particular speakers, one must be in the first three positions and the other must be in the last three positions. How many speaking orders are possible?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsA password has (5) distinct letters. They are to be arranged so that exactly (2) letters lie between two particular letters. How many arrangements are possible?Class 11Permutations and CombinationsFundamental principle of countingHard