GRE数学:网络课堂逻辑笔记(1)

 来源:互联网    要点:GRE考试  
编辑点评: 本文是由网友提供的GRE的网络数学课堂的逻辑笔记部分,该课堂是针对GRE数学考试帮助大家训练逻辑思维的,希望对大家有所裨益。

Passage 1

Four women-G, H, I, and J-and four men-R, S, T, and U-are the eight people to be seated at a rectangular table. Three of the people are to sit on one side of the table, three are to sit on the other side of the table, one is to sit at the head of the table, and one is to sit at the foot of the table. The following restrictions on seating arrangements must be observed:

Persons of the same sex cannot sit next to each other on the same side of the table.

The person seated at the foot of the table cannot be the same sex as the person seated at the head of the table.

T cannot be seated on the same side of the table as I.

U cannot be seated on the same side of the table as J.

1. If U is seated at the head of the table and I is seated in the middle seat on one side of the table, which of the following must be true?

(A) J is seated at the foot of the table.

(B) R is seated at the foot of the table.

(C) G is seated on the same side of the table as I.

(D) S is seated on the opposite side of the table from I.

(E) T is seated on the opposite side of the table from I.

2. If J is to be seated at the head of the table, each of the following could be seated at the foot of the table EXCEPT

(A) H

(B) R

(C) S

(D) T

(E) U

3. If S is seated at the foot of the table, U is seated in an end seat on one side of the table, and I is seated in an end seat on the other side of the table, where must T be seated?

(A) At the head of the table

(B) In the middle seat on the same side of the table as U

(D) In an end seat on the same side of the table as U

(D) In the middle seat on the same side of the table as I

(E) In an end seat on the same side of the table as I

4. If T is seated at the head of the table, R is seated in the middle seat on one side of the table, and I is seated in the middle seat on the other side of the table, which of the following can be true?

(A) G is seated at the foot of the table.

(B) H is seated on the same side of the table as I.

(C) J is seated on the same side of the table as I.

(D) S is seated on the same side of the table as R.

(E) U is seated on the same side of the table as R.

5. If T is seated at the foot of the table, U is seated in the middle seat on one side of the table, and I is seated in the middle seat on the other side of the table, which of the following must be seated at the head of table?

(A) G

(B) H

(C) J

(D) R

(E) S

最新2022GRE考试信息由沪江留学网提供。

请输入错误的描述和修改建议,建议采纳后可获得50沪元。

错误的描述:

修改的建议: