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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
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A certain restaurant offers 6 kinds of cheese and 2 kinds of fruit for
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02 Jan 2023, 11:09
02 Jan 2023, 11:09
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Expert Reply
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Question Stats:
66% (02:01) correct
33% (01:30) wrong based on 9 sessions
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A certain restaurant offers 6 kinds of cheese and 2 kinds of fruit for its dessert platter. If each dessert platter contains an equal number of kinds of cheese and kinds of fruit, how many different dessert platters could the restaurant offer?
A. 8
B. 12
C. 15
D. 21
E. 27
A. 8
B. 12
C. 15
D. 21
E. 27
Re: A certain restaurant offers 6 kinds of cheese and 2 kinds of fruit for
[#permalink]
04 Jan 2023, 09:33
04 Jan 2023, 09:33
Expert Reply
As dessert platter should contain equal number of kinds of cheese and fruits, desert can contain:
A. 2 kinds of cheese and 2 kinds of fruits --> 6C2*2C2=15*1=15
B. 1 kind of cheese and 1 kind of fruit --> 6C1*2C1=6*2=12
A+B=15+12=27
Answer: E.
A. 2 kinds of cheese and 2 kinds of fruits --> 6C2*2C2=15*1=15
B. 1 kind of cheese and 1 kind of fruit --> 6C1*2C1=6*2=12
A+B=15+12=27
Answer: E.
gmatclubot
Re: A certain restaurant offers 6 kinds of cheese and 2 kinds of fruit for [#permalink]
04 Jan 2023, 09:33
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