Class 11 Mathematics: Permutations and Combinations Formulas (PDF) — All Important Formulas Free
Free class 11 mathematics: permutations and combinations formulas — all 6 key formulas on one page, downloadable as PDF for fast revision before CBSE board exams. No signup.
TL;DR: Free class 11 mathematics: permutations and combinations formulas — all 6 key formulas on one page, downloadable as PDF for fast revision before CBSE…
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All Permutations and Combinations formulas for Class 11 Mathematics (CBSE / NCERT) on one page — fast revision for board exams, JEE & NEET. 100% free, no login, download as PDF.
Permutations and Combinations — Key Formulas
| Formula | Expression |
|---|---|
| Factorial | n! = n × (n−1) × (n−2) × ... × 1 |
| Permutations | P(n,r) = n!/(n−r)! |
| Combinations | C(n,r) = n!/(r!(n−r)!) |
| Permutation Property | P(n,r) = r! × C(n,r) |
| Circular Permutations | P = (n−1)! |
| Pascal's Identity | C(n,r) = C(n−1,r−1) + C(n−1,r) |
FAQs
What are the most important Permutations and Combinations formulas for Class 11?
This sheet lists all 6 key Permutations and Combinations formulas from the Class 11 Mathematics CBSE/NCERT syllabus, ready for quick revision.
Is this Permutations and Combinations formula sheet free to download?
Yes — every Syllab.in formula sheet is 100% free, needs no login, and can be saved as a PDF.