Master Combinations | nCr Properties for Class 11 & JEE Preparation

Описание: Understand all the essential Properties of Combinations (nCr) with this Class 11 and JEE-focused lesson.
This video explains each property with clear logic, formulas, and solved examples—making it perfect for building a strong foundation in Permutations & Combinations.

From basic combination identities to advanced JEE-level applications, this session helps you solve problems faster using the most important nCr shortcuts and symmetry rules.

Ideal for Class 11 students, JEE Main aspirants, JEE Advanced candidates, and anyone revising P&C.

What You Will Learn

✔ Meaning of Combinations (nCr)
✔ Symmetry property: nCr = nC(n–r)
✔ Pascal’s Identity
✔ Addition & Subtraction formulas
✔ nCr + nC(r–1) patterns
✔ JEE-level application of combination identities

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