PrepTest 46, Section 1, Question 22
A reporter is trying to uncover the workings of a secret committee. The committee has six members�French, Ghauri, Hsia, Irving, Magnus, and Pinsky�each of whom serves on at least one subcommittee. There are three subcommittees, each having three members, about which the following is known:
A reporter is trying to uncover the workings of a secret committee. The committee has six members�French, Ghauri, Hsia, Irving, Magnus, and Pinsky�each of whom serves on at least one subcommittee. There are three subcommittees, each having three members, about which the following is known:
A reporter is trying to uncover the workings of a secret committee. The committee has six members�French, Ghauri, Hsia, Irving, Magnus, and Pinsky�each of whom serves on at least one subcommittee. There are three subcommittees, each having three members, about which the following is known:
A reporter is trying to uncover the workings of a secret committee. The committee has six members�French, Ghauri, Hsia, Irving, Magnus, and Pinsky�each of whom serves on at least one subcommittee. There are three subcommittees, each having three members, about which the following is known:
One of the committee members serves on all three subcommittees.
French does not serve on any subcommittee with Ghauri.
Hsia does not serve on any subcommittee with Irving.
Which one of the following must be true?
Every subcommittee has either French or Ghauri as a member.
Every subcommittee has either Hsia or Irving as a member.
No subcommittee consists of French, Magnus, and Pinsky.
Some committee member serves on exactly two subcommittees.
Either Magnus or Pinsky serves on only one subcommittee.
Explanations
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