GATE Operations Research: Network flow models, PERT and CPM – Previous Year Questions
2 GATE previous year questions on Network flow models, PERT and CPM (Operations Research, Mechanical Engineering) with answers and explanations, from every paper.
- GATE 2025 ME Q65 – A project involves eight activities with the precedence relationship and duration as shown in the table below. The slack for the activity D is hours…
- GATE 2026 ME Q65 – The activities of a PERT network and their corresponding activity time estimates (in weeks) i.e., optimistic (t o), most likely (t m), and pessimistic…