Grade 12 - Mathematics | Permutation and Combination | Part 1 | Nandkishor Thakur

Grade 12 Mathematics – Permutation and Combination | NEB Grade 12 Mathematics Syllabus In this video, Nandkishor Thakur explains the core concepts of Permutation and Combination clearly and systematically, strictly following the NEB Grade 12 Mathematics syllabus. This lecture is designed to build strong fundamentals required not only for NEB board exams but also for competitive engineering entrance preparation. The step-by-step explanation helps students strengthen conceptual clarity and logical problem-solving ability. 📌 Topics Covered in This Video: • Fundamental Principle of Counting • Permutation (nPr) • Combination (nCr) • Difference between Permutation and Combination • NEB + Entrance Oriented Problem Solving 🎓 Engineering Entrance Preparation Classes (Online & Physical) Prepare for IOE / Engineering Entrance with structured guidance, experienced faculty, and exam-focused preparation. 👉 Join Engineering Entrance Preparation 👉 https://bit.ly/PiEngineeringClass 📚 Who should watch this video? • Grade 12 Science Students • Engineering Entrance Aspirants • Students preparing for competitive technical exams 🔔 Subscribe to our channel for complete Grade 12 + Entrance preparation playlists and exam-oriented learning. 📲 Follow PI Academy for Updates & Notices: Instagram:   / piacademynepal   Facebook:   / piacademynepal   TikTok:   / piacademynepal   📞 Contact: 9851198288