直击重点视频课-数量关系和资料分析-讲义.pdf

目 录 第一篇 数量关系·································································1 第一章 方程法····································································1 第二章 代入排除法······························································4 第三章 多者合作·································································7 第二篇 资料分析·································································9 第一章 增长·······································································9 第二章 比重·····································································16 第三章 平均数··································································21 内部资料 免费交流 第一篇 数量关系 第一章 方程法 一、知 识 铺 垫 公考如斯，不舍昼夜 （一）找等量关系 （二）设未知数 （三）列方程 二、经 典 例 题 考题透析，追本溯源 某单位有四个部门共 人，其中销售部比办公室多 人，客服部比销售部少 1. 173 25 9 人，技术部的人数是客服部的两倍。问：客服部有多少人？ A.22 B.36 C.44 D.51 1 内部资料 免费交流 从 市到 市的机票如果打六折，包含接送机出租车交通费 元、机票税费 2. A B 90 60 元在内的总乘机成本是机票打四折时总乘机成本的 倍。问：从 市到 市的全价 1.4 A B 机票价格（不含税费）为多少元？ A.1200 B.1250 C.1500 D.1600 出租车队去机场接某会议的参会者，如果每车坐 名参会者，则需另外安排一辆 3. 3 大巴送走余下的 人；如每车坐 名参会者，则最后正好多出 辆空车。则该车队有 50 4 3 （ ）辆出租车。 A.50 B.55 C.60 D.62 某单位有 个处室，甲处室有 人，乙处室有 人。现在将甲处室最年轻的 4. 2 12 20