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Important Questions

Probability

CBSE · Class 12 · Mathematics

Most important questions from Probability for CBSE Class 12 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.

48 questions25 flashcards5 concepts

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A Venn diagram illustrating a partition of a sample space S into several pairwise disjoint and exhaustive events E1, E2, ..., En.
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48 Questions·
multiple choicemultiple correctshort answerlong answer

Sample Questions

1multiple choice

A bag contains 5 red balls and 3 blue balls. Two balls are drawn without replacement. What is the probability that both balls are red?

2multiple choice

In a class of 40 students, 25 like mathematics and 20 like physics. If 10 students like both subjects, what is the probability that a randomly selected student likes mathematics given that they like physics?

3multiple correct

Two coins are tossed simultaneously. Which of the following events are independent?

4multiple choice

A die is rolled twice. What is the probability of getting a sum of 7?

+44 more questions available

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Frequently Asked Questions

What are the important topics in Probability for CBSE Class 12 Mathematics?
Probability covers several key topics that are frequently asked in CBSE Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Probability — CBSE Class 12 Mathematics?
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.
How many important questions are there in Probability?
There are 48 practice questions available for Probability. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

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

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