PrepTest 92+, Section 4, Question 12
A community has one junior high school and one senior high school. Exactly six teachers—K, L, M, N, O, and P—teach a language at the two schools. Each of them teaches at either the junior or the senior high school, but not both, and each teaches exactly one of the following languages: French, German, or Russian. The following is also known:
A community has one junior high school and one senior high school. Exactly six teachers—K, L, M, N, O, and P—teach a language at the two schools. Each of them teaches at either the junior or the senior high school, but not both, and each teaches exactly one of the following languages: French, German, or Russian. The following is also known:
A community has one junior high school and one senior high school. Exactly six teachers—K, L, M, N, O, and P—teach a language at the two schools. Each of them teaches at either the junior or the senior high school, but not both, and each teaches exactly one of the following languages: French, German, or Russian. The following is also known:
A community has one junior high school and one senior high school. Exactly six teachers—K, L, M, N, O, and P—teach a language at the two schools. Each of them teaches at either the junior or the senior high school, but not both, and each teaches exactly one of the following languages: French, German, or Russian. The following is also known:
Any two of the teachers who teach at the same school do not teach the same language as each other.
K teaches at the same school as L.
L teaches the same language as M.
N teaches Russian.
O teaches French.
Which one of the following statements could be true?
K teaches the same language as M.
L teaches the same language as O.
K teaches at the same school as M.
K, N, and O teach at the same school as each other.
M, N, and O teach at the same school as each other.
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