GATE MN 2027 | MMT-10 Mock Test Discussion L-2 | Linear Programming & CPM | By Vaishnavi Ma'am

Welcome to Lecture 2 of the MMT-10 Mock Test Discussion for the GATE MN 2027 Exam, presented by Vaishnavi Ma'am! This session takes a deep dive into advanced Operations Research and Industrial Engineering numericals, which are critical for securing top ranks in the GATE exam. The lecture begins with a complex Linear Programming (LP) problem regarding profit maximization for a manufacturing plant. You will learn how to map out constraints (such as limited finishing and carpentry hours) and evaluate corner points to find the maximum weekly profit. Vaishnavi Ma'am then tackles a heavy Project Management (CPM) problem focused on Project Crashing. You will learn how to identify the critical path, calculate the "Crash Slope" for different activities, and step-by-step reduce project duration while analyzing the trade-off between increasing direct crash costs and decreasing indirect costs (rent) to find the optimum project duration. The final segment covers Inventory Management, specifically calculating the Economic Order Quantity (EOQ). You will learn the formulas required to find the optimal order quantity, calculate total holding/inventory costs versus setup costs, and determine the exact frequency of orders (in days) when carrying costs are given as a percentage of the sale price. 🕒 Video Chapters / Timestamps: [00:03] Linear Programming: Profit maximization for manufacturing (Wooden Soldiers vs. Trains) [04:41] Setting up constraints for Finishing hours, Carpentry hours, and maximum demand [07:05] Analyzing LP cases and solving constraint intersections to find maximum profit [16:45] Project Management (CPM): Finding the Critical Path in a network diagram [20:44] How to calculate Crash Slope: (Crash Cost - Normal Cost) / (Normal Time - Crash Time) [28:11] Finding optimal project duration by balancing Direct Costs and Indirect Costs [39:47] Inventory Management: Solving an Economic Order Quantity (EOQ) numerical [41:52] Applying the Optimal Order Quantity formula and finding total cost differences [46:21] EOQ Variation: Calculating carrying cost as a percentage of the sale price [48:12] Calculating the Number of Orders per year and Frequency of Orders in days Join this channel to get access to our membership program:    / @mininggyan   GATE 2027 EKLAVYA COURSE LINK: https://oeslt.courses.store/541270 With 50k registered aspirants, 30k app downloads, and 4000+ selections, Mining Gyan is India's #1 trusted brand for Mining Exam preparation, enabling the highest numbers of students to succeed. Our Achievements GATE MN 2026 🏆 7 in Top 10 🎯 13 in Top 20 🥇 65+ in Top 100 🥈 135+ in Top 200 🎉 350+ GATE Qualified GATE MN 2025 🏆 7 in Top 10 🎯 14 in Top 20 🥇 65 in Top 100 🥈 140 in Top 200 🎉 370+ Qualified GATE MN 2024 🎯 12 in Top 20 🥇 60+ in Top 100 🥈 135+ in Top 200 🎉 300+ Students Qualified GATE MN 2023 🥇 20 in Top 100 🥈 60 in Top 200 🎉 150+ Students Qualified Other Exam Results 💥 190+ Selections in SECL MS Exam 2024 🎯 120+ Selections in NCL MS Exam 2023 🏆 11 Selections out of 33 in UPPSC Mining Inspector Exam 2023 Join our Telegram Community: [Telegram Link](http://t.me/Mininggyan004) Contact Us: 📞 +91 9238620638 Stay connected with us on social media: 📸 Instagram: (  / mininggyan  ) 👍 Facebook: [facebook.com/profile.php?id=61558187134471) #gatemining #gate2026 #gate2027 #gatemn #miningsirdar #overman Mining,YouTube,Viral,Mineral,study,gate mining,gate 2027