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How many committee of 5 persons with a chairperson can be selected from 12 persons?
In combinatorial terms it makes no difference whether you pick one chairperson out of 12 and five other persons, or you pick 6 persons out of 12 and then they pick one of their subgroup to be chair. Number of ways of selecting 1 out of 12 = 12 That leaves 11 persons and you want 5 from them. this can be done in 11C5 = 11*10*9*8*7/(5*4*3*2*1) = 452 ways. So total number of ways = 12*462 = 5544
How many different ways can 1 committee of 5 students be selected from a class of 25?
53,130 ways.
How many ways can a committee of 4 people be chosen from 10 people if 2 are managers and to employees?
The answer will depend on what "and to employees" means. Also, there is no information about the ten candidates. It they contain only one manager, for example, the answer is that the required committee cannot be chosen.The answer will depend on what "and to employees" means. Also, there is no information about the ten candidates. It they contain only one manager, for example, the answer is that the required committee cannot be chosen.The answer will depend on what "and to employees" means. Also, there is no information about the ten candidates. It they contain only one manager, for example, the answer is that the required committee cannot be chosen.The answer will depend on what "and to employees" means. Also, there is no information about the ten candidates. It they contain only one manager, for example, the answer is that the required committee cannot be chosen.
How many ways can a committee of 5 be selected from a club with 10 members?
30240
Is this a permutation In how many different ways could a committee of 5 students be chosen from a class of 25 students?
6,375,600
