|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/a-comprehensive-course-on-time-and-work-work-rate/
课程评论：没有评论
**课程名称：** 时间与工作（工作效率）综合课程 **课程概述：** 本课程是关于“时间与工作”（也称为“工作效率”）这一在各种入学考试（如GRE/GMAT/CAT/XAT/NMAT）和竞争性考试（如银行PO、SSC及其他招聘考试）中都极为重要的主题。在所有包含数量能力测试的考试中，时间与工作问题必不可少。 本课程分为三个部分： 1. **比例、比率与变化：** 时间与工作概念及问题的解决严重依赖于比例、比率和变化的概念。因此，本部分将详细讲解比例、比率的基础概念及其应用，并深入探讨直接比例、反比例和联合比例等不同变化概念及其应用。 2. **时间与工作（工作效率）：** 本部分将详细阐述解决时间与工作问题的不同方法，包括（i）单位法、（ii）最小公倍数法（LCM Method）以及（iii）效率法。课程将涵盖并深入讨论各种概念和问题，涉及以下几种情况： * （a）两人或多人全程同时协作工作 * （b）两人或多人部分时间协作工作 * （c）两人或多人轮流或交替工作 * （d）两人或多人共同完成工作并分配报酬 * （e）基于变化的概念问题 * （f）水管与蓄水池（Pipes and Cisterns）问题 3. **练习题：** 在第一和第二部分学习完课程内容后，本部分将通过一系列练习题来巩固所学概念，并展示如何应用这些概念解决实际问题。
Time & Work (Work Rate) is a very important topic for all entrance exams like GRE/GMAT/CAT/XAT/NMAT and also for competitive exams like Bank P.O, SSC and other recruitment exams.• In all the exams where quantitative aptitude is a test area, Time & Work(Work Rate) questions are asked invariably.This course is divided in to three parts.1. Ratio, Proportion and Variation Time and work concepts and questions depend on the concepts of Ratio, Proportion and Variation. Hence basic concepts of ratio, proportion and their application are discussed in detail. Different variation concepts like direct variation, inverse variation and joint variation and their application have been discussed in detail. 2. Time & Work (Work Rate). Different approaches to solve Time & Work questions like (i)Unitary method, (ii) L.C.M Method (iii)Efficiency method are explained in detail. Various concepts and questions covering the following cases have been discussed (a) Two or more people working together all the time (b) Two or more people working together partially (c) Two or more people working alternately or on rotation (d) Two or more people sharing the wages paid (e) Variation based questions (f) Pipes and Cisterns3. Practice questions. Applying the concepts learned in the first two modules, a few practice questions have been discussed.
