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A "complete set" of disks consists of one green disk, one bl
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02 Jul 2020, 09:37
02 Jul 2020, 09:37
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A "complete set" of disks consists of one green disk, one blue disk, one orange disk, and one purple disk. A bag contains 12 green disks, 12 blue disks, 12 orange disks, and 12 purple disks. The bag contains nothing else. If 6 disks are randomly selected from the bag, what is the greatest possible number of complete sets of disks that could be remaining in the bag?
A. 5
B. 6
C. 8
D. 9
E. 10
A. 5
B. 6
C. 8
D. 9
E. 10
Re: A "complete set" of disks consists of one green disk, one bl
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02 Jul 2020, 23:04
02 Jul 2020, 23:04
To get greatest possible number of complete set, the 6 disk which are taken should be 2 from each set. Thus, we're left with 10 complete set.
Re: A "complete set" of disks consists of one green disk, one bl
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05 Sep 2022, 08:51
05 Sep 2022, 08:51
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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