Limit (সীমা) | Lecture 02 | MCQ 1 to 12 solution | SN Dey | Class 11 maths | bengali medium

Welcome to Lecture 02 of Limits (সীমা)! In this video, we provide detailed, step-by-step solutions for MCQ 1 to 12 from the SN Dey Class 11 Mathematics textbook. Explained entirely in Bengali, this tutorial is designed to help you master limits using multiple problem-solving techniques, including standard algebraic formulas, trigonometric limits, and L'Hôpital's Rule. Whether you are preparing for your West Bengal Board exams, WBJEE, or JEE, this video covers the core concepts and shortcut tricks you need to solve indeterminate limit problems quickly and accurately. 📌 Topics Covered in this Video: Detailed solutions to SN Dey MCQ 1 - 12 (Limits) How and when to apply L'Hôpital's Rule (L'Hospital's Rule) Standard Limit Formulas vs. Derivative Methods Solving 0/0 indeterminate forms The Limit Existence Rule and finding unknown variables Simplifying rational algebraic limits using factorization ⏰ Video Chapters (Timestamps): 00:00 - Introduction & Recap of Limits 00:51 - MCQ 1 Solution (Standard Formula vs. L'Hôpital's Rule) 02:32 - MCQ 2 Solution 05:14 - MCQ 3 Solution 08:50 - MCQ 4 Solution 15:55 - MCQ 5 Solution (Algebraic Limit Formula) 18:00 - MCQ 6 Solution 20:20 - MCQ 7 Solution (Using sum of natural numbers) 25:47 - MCQ 8 Solution (Crucial Concept: Limit Existence Rule) 30:10 - MCQ 9 Solution (Middle-term Factorization Method) 34:00 - MCQ 10 Solution 34:59 - MCQ 11 Solution 37:01 - MCQ 12 Solution (Direct Substitution) & Outro 📘 For which exams is this helpful? Class 11 Final Exams (West Bengal Board / WBBSE / WBCHSE) WBJEE (West Bengal Joint Entrance Examination) JEE Mains & Advanced Don't forget to practice the derivative chain rule mentioned in the video to make the most out of L'Hôpital's method! If you find this video helpful, please give it a thumbs up, share it with your classmates, and subscribe to Independent math for more Class 11 and Class 12 mathematics solutions. 💬 Let me know in the comments which chapter from the SN Dey book you want me to cover next! #LimitClass11 #SNDeyMaths #Class11MathsBengali #WBJEE #IndependentMath #LimitsAndDerivatives #WestBengalBoard #JEEMainsMaths