Combination (সমবায়) | lecture 06 | Fill in the blanks 1 to 15 solution | SN Dey | Class 11

Welcome to Independent math! In Lecture 06 of our Combinations (সমবায়) series, we dive into the detailed, step-by-step solutions for the "Fill in the blanks" section (Questions 1 to 15) from the Class 11 SN Dey Mathematics textbook. Whether you are preparing for your Class 11 board exams (WBCHSE) or building a strong foundation for entrance exams like JEE and WBJEE, mastering these combination concepts is essential. 📌 Topics Covered in This Video: 00:00 - Introduction to Combinations (সমবায়) 00:34 - Basic Combination Properties & Algebraic Equations 12:07 - Geometry & Combinations: Finding the Number of Diagonals in a Polygon 14:34 - Committee Formation & Practical Word Problems 16:23 - Selection with Conditions (Including specific items) 17:21 - The "One or More" Selection Concept 27:04 - Intersection of Straight Lines 30:02 - Combinations with Identical Items 📖 Book Reference: Book: Mathematics Class 11 by S.N. Dey (Chhaya Prakashani) Chapter: Combination (সমবায়) Exercise: Fill in the blanks (Q1 to Q15) If you found this solution helpful, please hit the LIKE button, share this video with your classmates, and don't forget to SUBSCRIBE to Independent math for more comprehensive math tutorials! Let me know in the comments if you have any questions. #Combination #SNDeySolution #Class11Math #IndependentMath #WBCHSE #MathTutorial #Somobay #Combinatorics #JEEPrep #BengaliMathTutorial