人人终身学习知识网~是各类综合知识资源信息分享,提升综合素质与提高知识技能的终身学习网络平台

 找回密码
 立即注册

QQ登录

只需一步,快速开始

微信登录

微信扫码,快速开始

[GRE数学] GRE网络课堂逻辑笔记

[复制链接]

  Passage 5

  Eight adjacent offices completely enclose a circular central courtyard. The offices are numbered consecutively, beginning at one of the offices with 1 and proceeding clockwise to 8. Eight junior executives-J, K, L, M, N, O, P, and R-are to occupy the offices, one to an office. The assignment of offices is subject to the following restrictions:

  J is allowed first choice of any of the offices.

  K and P must be assigned to adjacent offices.

  L and P must be assigned to adjacent offices.

  M and O must be assigned to adjacent offices.

  M and N cannot be assigned to adjacent offices.

  O is assigned to office 2 unless J chooses it; in that case, O will be assigned to office 3.

  K is assigned to office 7 unless J chooses it; in that case, K will be assigned to office 5.

  1. Which of the following is an assignment of executives to offices, beginning with office 1 and proceeding consecutively to office 8, that conforms to the restrictions above?

   J, O, M, R, L, P, K, N

   J, R, O, M, L, P, K, N

   M, O, N, K, P, L, R, J

   M, O, R, J, L, K, P, N

   N, J, O, M, K, P, L, R

  2. If J chooses office 8, which of the following must be true?

回复

使用道具 举报

小黑屋/人人终身学习知识网~是各类综合知识资源信息分享,提升综合素质与提高知识技能的终身学习网络平台

Powered by 5wangxiao

© 2007-2021 5wangxiao.Com Inc.

快速回复 返回顶部 返回列表