Problem 842

A 4-person grievance committee is to selected out of 2 department, A and B, with 18 and 23 people, respectively. In how many ways can the following committees be selected?

A)     3 from A and 1 from B.

B)      2 from A and 2 from B.

C)      All from A.

D)     4 people regardless of department.

E)      At least 3 from department A.




A)     18768

B)      38709

C)      3060

D)     101270

E)      21828


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