Paper 6 May/June 2009 MATHEMATICH (9709/6) A Levels
لطفا برای اطمینان از عملکرد و تجربه بهتر از مرورگرهای مدرن و به روز مانند کروم یا فایرفاکس استفاده کنید.

A committee of 6 people, which must contain at least 4 men and at least 1 woman, is to be chosen from 10 men and 9 women.
a) Find the number of possible committees that can be chosen.
b) Find the probability that one particular man, Albert, and one particular woman, Tracey, are both on the committee.
c) Find the number of possible committees that include either Albert or Tracey but not both.
d) The committee that is…