PrepTest 91+, Section 1, Question 3
Each of five experts—a lawyer, a naturalist, an oceanographer, a physicist, and a statistician—individually gives exactly one presentation at a conference. The five presentations are given consecutively. Each presentation is in exactly one of the four following languages: French, German, Japanese, or Mandarin. Each expert speaks exactly one of the languages. The following conditions must hold:
Each of five experts—a lawyer, a naturalist, an oceanographer, a physicist, and a statistician—individually gives exactly one presentation at a conference. The five presentations are given consecutively. Each presentation is in exactly one of the four following languages: French, German, Japanese, or Mandarin. Each expert speaks exactly one of the languages. The following conditions must hold:
Each of five experts—a lawyer, a naturalist, an oceanographer, a physicist, and a statistician—individually gives exactly one presentation at a conference. The five presentations are given consecutively. Each presentation is in exactly one of the four following languages: French, German, Japanese, or Mandarin. Each expert speaks exactly one of the languages. The following conditions must hold:
Each of five experts—a lawyer, a naturalist, an oceanographer, a physicist, and a statistician—individually gives exactly one presentation at a conference. The five presentations are given consecutively. Each presentation is in exactly one of the four following languages: French, German, Japanese, or Mandarin. Each expert speaks exactly one of the languages. The following conditions must hold:
Exactly two of the presentations are in the same language as each other.
The statistician gives the second presentation in German.
The lawyer gives the fourth presentation in either Mandarin or French.
The oceanographer presents in either French or Japanese; the same is true of the physicist.
The first presentation and the last presentation are in Japanese.
If the naturalist presents in French, which one of the following could be true?
The oceanographer presents third.
The oceanographer presents fifth.
The lawyer presents in French.
The oceanographer presents in French.
The physicist presents in French.
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