#856 · Combinatorics · Counting
Council and Alderman Committee
In a town council there are 25 councillors and 10 aldermen. How many committees can be formed consisting of 5 councillors and 3 aldermen?
H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. XI. Permutations and Combinations, Examples XI.a, No. 13
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