Class 10 Maths: Probability Formulas (PDF) — All Important Formulas Free
Free class 10 maths: probability formulas — all 6 key formulas on one page, downloadable as PDF for fast revision before CBSE board exams. No signup.
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TL;DR: Free class 10 maths: probability formulas — all 6 key formulas on one page, downloadable as PDF for fast revision before CBSE board exams. No signup.
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All Probability formulas for Class 10 Maths (CBSE / NCERT) on one page — fast revision for board exams. 100% free, no login, download as PDF.
Probability — Key Formulas
| Formula | Expression |
|---|---|
| Probability definition | P(E) = (# favorable outcomes) / (# total outcomes) |
| Complement rule | P(E') = 1 - P(E) |
| Certain event | P(E) = 1 (always happens) |
| Impossible event | P(E) = 0 (never happens) |
| Range of probability | 0 ≤ P(E) ≤ 1 |
| Independent events | P(A ∩ B) = P(A) × P(B) |
FAQs
What are the most important Probability formulas for Class 10?
This sheet lists all 6 key Probability formulas from the Class 10 Maths CBSE/NCERT syllabus, ready for quick revision.
Is this Probability formula sheet free to download?
Yes — every Syllab.in formula sheet is 100% free, needs no login, and can be saved as a PDF.