Probability
Maharashtra Board · Class 10 · Mathematics
Quick revision notes for Probability — Maharashtra Board Class 10 Mathematics. Key concepts, formulas, and definitions for last-minute revision.
Key Topics to Revise
Random Experiment and Outcome
- A random experiment is one where all possible results are known in advance but cannot be predicted with certainty
- Each result has equal possibility of occurrence
- The result of a random experiment is called an outcome
Sample Space
- Sample space is the set of all possible outcomes of a random experiment
- Denoted by 'S' or 'Ω' (Greek letter Omega)
- Each element is called a sample point
Common Sample Spaces
- One coin: S = {H, T}, n(S) = 2
- Two coins: S = {HH, HT, TH, TT}, n(S) = 4
- Three coins: S = {HHH, HHT, HTH, THH, HTT, THT, TTH, TTT}, n(S) = 8
Events
- An event is a set of favourable outcomes from the sample space
- Events are subsets of the sample space
- Denoted by capital letters A, B, C, D, etc.
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What are the important topics in Probability for Maharashtra Board Class 10 Mathematics?
Probability covers several key topics that are frequently asked in Maharashtra Board Class 10 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
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Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.
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