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Country A and Country B will form a joint committee on econo
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21 Apr 2019, 11:10
21 Apr 2019, 11:10
Expert Reply
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Question Stats:
85% (01:45) correct
14% (02:04) wrong based on 7 sessions
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Country A and Country B will form a joint committee on economic policy. The committee is to have exactly 6 members. 5 candidates for the committee come from Country A and 6 from Country B. If at least 3 members of the committee must come from Country A, how many distinct committees are possible?
A. 11
B. 30
C. 174
D. 200
E. 281
A. 11
B. 30
C. 174
D. 200
E. 281
Re: Country A and Country B will form a joint committee on econo
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22 Apr 2019, 06:58
22 Apr 2019, 06:58
1
Carcass wrote:
Country A and Country B will form a joint committee on economic policy. The committee is to have exactly 6 members. 5 candidates for the committee come from Country A and 6 from Country B. If at least 3 members of the committee must come from Country A, how many distinct committees are possible?
A. 11
B. 30
C. 174
D. 200
E. 281
A. 11
B. 30
C. 174
D. 200
E. 281
(5C3 * 6C3) + (5C4 * 6C2) + (5C5 * 6C1) = 281
gmatclubot
Re: Country A and Country B will form a joint committee on econo [#permalink]
22 Apr 2019, 06:58
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