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Important Questions

Probability

Telangana Open School (TOSS) · Class 12 · Mathematics

Most important questions from Probability for Telangana Open School (TOSS) Class 12 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.

49 questions30 flashcards5 concepts

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49 Questions·
multiple choicemultiple correcttrue false

Sample Questions

1multiple choice
1 marks

What is the probability of getting a number greater than 6 when a die is rolled?

2multiple correct
1 marks

Which of the following events are exhaustive when a die is rolled?

Show answer

Getting an even number,Getting an odd number

Even and odd numbers together cover all possible outcomes (1–6), so they are exhaustive.

3true false
1 marks

The probability of a sure event is 1.

Show answer

True

A sure event is certain to happen, so its probability is 1.

4multiple choice
1 marks

What is the probability of drawing a spade from a well-shuffled deck of 52 cards?

Show answer

1/4

There are 13 spades in 52 cards. So, P(spade) = 13/52 = 1/4.

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Frequently Asked Questions

What are the important topics in Probability for Telangana Open School (TOSS) Class 12 Mathematics?
Probability covers several key topics that are frequently asked in Telangana Open School (TOSS) 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 — Telangana Open School (TOSS) Class 12 Mathematics?
Understand the core concepts first, then work through the 49 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Probability?
There are 49 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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All 31 chapters — Telangana Open School (TOSS) Class 12 Mathematics Important Questions

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