GRE网络课堂学习笔记-逻辑[1]
第二讲 分组题 1. Questions 1-6 Exactly eight consumers-F, G, H, J ,K, L, M, and N-will be interviewed by market researchers. The eight will be divided into exactly two 4-person groups-group 1 and group 2-before interviews begin. Each person is assigned to exactly one of the two groups according to the following conditions: (1). Group 1 could consist of (2). If K is in the same group as N, which one of the following must be true? (3). If F is in the same group as H, which one of the following must be true? (4). If L and M are in group 2, then a person who could be assigned either to group 1 or, alternatively, to group 2 is (5). Each of the following is a pair of people who could be in group 1 together EXCEPT (6). If L is in group 2, then each of the following is a pair of people who could be in group 1 together EXCEPT KEYS: DBCEBD 2. Questions 7-11 Five children-F, G, H, J, and K-and four adults-Q, R, S and T-are planning a canoeing trip. The canoeists will be divided into three groups-groups 1, 2, and 3-of three canoeists each, according to the following conditions: (7). If F is in group 1, which one of the following could be true? (8). If F and S are in group 3, which one of the following must be true? (E) R is in group 1. (9). If G and K are in group3, which one of the following must be true? (10). If Q is in group 1 and S is in group 3, which one of the following CANNOT be true? (11). If G is the only child in group 1, which one of the following must be true? KEYS: EAEDB |