Permutations and Combinations - Exercise 6.4 (Que. 1 to 5) | Class 11 Maths Chapter 6 | CBSE 2025

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✅ In this video,

✔️ Class: 11th
✔️ Subject: Maths
✔️ Chapter: Permutations and Combinations (Chapter 6)
✔️ Topic Name: Exercise 6.4 (Que. 1 to 5)
✔️ Topics Covered In This Video (By Zeeshan Sir): Unlock the secrets to mastering Class 11 Maths with our latest video on 'Exercise 6.4 (Que. 1 to 5)' of Chapter 6 - Permutations and Combinations. Dive deep into the core concepts, formulas, and problem-solving techniques vital for success in your math journey. Elevate your understanding and ace your exams with comprehensive explanations and practical examples provided by Zeeshan Sir.
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00:00 Introduction - Permutations and Combinations - Exercise 6.4 (Que. 1 to 5)
01:21 Que. 1
07:36 Que. 2 Determine n if.
21:44 Que. 3 How many chords can be drawn through 21 points on a circle?
27:32 Que. 4 In how many ways can a team of 3 boys and 3 girls be selected from 5 boys and 4 girls?
33:46 Que. 5 Find the number of ways of selecting 9 balls from 6 red balls, 5 white balls and 5 blue balls if each selection consists of 3 balls of each colour.
43:02 Website overview
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