Skip to main content
Super TutorResources
Chapter 22 of 22
Chapter Summary

Probability — Chapter Summary

ICSE · Class 10 · Mathematics

Summary of Probability for ICSE Class 10 Mathematics. Key concepts: An operation which gives some, The set of all possible and Any outcome or combination.

32 questions24 flashcards6 formulas & key relations5 concepts

Interactive on Super Tutor

Studying Probability? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for chapter summary and more.

Try Super Tutor — Free

Free trial, no card needed.

A Venn diagram showing a sample space (S) and an event (A), with the region outside A but within S shaded to represent the complementary event (A').
Super Tutor

One of 5 illustrations for Probability in Super Tutor — alongside flashcards, concept maps and practice questions.

See them all

Overview

Probability is a quantitative measure of certainty and uncertainty in a random experiment. A random experiment is an operation that gives some outcomes under given conditions, such as tossing a coin, throwing a die, or selecting a card from a pack of cards. The set of all possible outcomes is called

Key Concepts

An operation which gives some outcomes

An operation which gives some outcomes under some given conditions is called an experiment. Tossing a coin, throwing a die, and selecting a card from

The set of all possible outcomes

The set of all possible outcomes of a random experiment is called the sample space and is usually denoted by S. For example, in tossing a coin, S = {H

Any outcome or combination of outcomes

Any outcome or combination of outcomes is called an event. An event is always a subset of the sample space. Examples include getting a head, getting a

An event containing only one element

An event containing only one element from the sample space is called a simple event. Getting a head in a single coin toss is a simple event. An elemen

Events are equally likely when no

Events are equally likely when no outcome is more likely than another. In such cases, each outcome has the same chance of occurring. A fair die and an

Learning Objectives

  • Understand the meaning of random experiment, sample space, and event
  • Identify simple events and complementary events
  • Use the formula Probability of an event = Number of favourable cases / Total number of cases
  • Find sample space sizes for repeated trials like tossing a coin several times or throwing two dice
  • Recognise sure events, impossible events, and equally likely events

Frequently Asked Questions

What are the important topics in Probability for ICSE Class 10 Mathematics?
Key topics in Probability include Basic Ideas: Experiment, Sample Space, and Event, Simple Events and Examples, Playing Cards and Equally Likely Events, Probability of an Event. Study these first, then practise questions on each for the ICSE Class 10 board exam.
How should I revise Probability for the ICSE Class 10 board exam?
Learn the core ideas first, then work through the 32 practice questions on Probability. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Probability

All ICSE Class 10 Mathematics Chapter Summary

For serious students

Get the full Probability chapter — start free.

Quizzes, flashcards, an AI doubt solver and a study plan for ICSE Class 10 Mathematics. Free to start, no card needed.

Try Super Tutor Free
Try this chapter free