Lecture No# 1 Operational Research It is a scientific approach to determine the optimum solution to a decision problem under the restriction of limited resources using the mathematical techniques to model analyze and solve the problem. OR Operational Research (O.R) is an art of wining wars without actual fighting. (Arthur Clark) OR It is a scientific approach to problem solving for executive achievement. (H.M Wagner) History of Operational Research O.R came into existence during world war two when the British and American military management called upon a group of scientist with diverse.   Educational Background namely Biology, Physics, Mathematics, Psychology etc. to develop and apply scientific approach to deal with the strategic and technical problem of various military operations. The object was to allocate scare resources in an effective manner to various military operations and to the activities within each operation. The name O.R came directly f...

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For more information  like my facebook page  Abdul_Majeed 13 Things You Should Know About Pakistani Culture If there is a country whose culture is starkly contrasted by its international image, it has to be Pakistan. Pakistanis all over the world often face the dilemma of explaining what their culture really entails, thanks to years of news-media exaggeration and agenda setting. Beyond democratic and economic disappointment dwells a world of Pakistani civil society that works resiliently against all odds to keep what matters most intact: the country’s vibrant culture. Let’s try to get to know Pakistan a little better. Pakistani culture is very diverse Thanks to its historical, geographical and ethnic diversity, Pakistan’s culture is a melting pot of Indian, Persian, Afghan, Central Asian, South Asian and Western Asian influences. There are over 15 major ethnic groups in Pakistan, which differ in physical features, historical bloodl...