dimbulb Posted February 7, 2006 Share Posted February 7, 2006 1.Country A and B will form a joint policy on economic policy.The comitte is to have exactly 6 members. 5 candidates come form A and 6 come from B.If atleast 3 members of the committee must come from country A,how many disctinct comitees are possible? pls discuss ur ans for my learning.:( Quote Link to comment Share on other sites More sharing options...
yoda_ngen Posted February 7, 2006 Share Posted February 7, 2006 It should be Ways to choose 3 people from A and rest of them from B = 5C3*6C3 Ways to choose 4 people from A and rest of them from B = 5C4*6C2 Ways to choose 5 people from A and rest of them from B = 5C5*6C1 Answer = 5C3*6C3 +5C4*6C2 + 5C5*6C1 Quote Link to comment Share on other sites More sharing options...
hitzs Posted February 9, 2006 Share Posted February 9, 2006 Agreed with yoda... Quote Link to comment Share on other sites More sharing options...
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