# NCERT Exemplar Solutions for Class 10 Maths Chapter 15- Probability

NCERT Exemplar Solutions for Class 10 Maths Chapter 15- Probability, is available in PDF format for download. These exercise questions are extremely significant since they address the fundamental notions of probability, such as an occurrence, a possible outcome of an event, and so on. This exercise contains multiple questions that cover all of the subjects covered in the chapter.

Our topic specialists have answered these questions using the NCERT Syllabus and norms. For the first and second term exams, these NCERT solutions for class 10 Maths are the ideal study material for Class 10 students.

## NCERT Exemplar Solutions for Class 10 Maths Chapter 15- Probability | Free PDF Download

The following are some of the subjects covered in NCERT Exemplar of Class 10 Math:

A Theoretical Approach to Probability: A theoretical approach to probability predicts the occurrence of an event without actually doing the experiment, as the name implies. We presume that the outcomes of an event are equally likely in such instances. If the number of trials in an experiment is sufficiently big, we can deduce that the experimental probability of an occurrence approaches its theoretical probability.

Random Experiment: When an experiment is done numerous times and the result varies, it is considered to be random. Trials are the term for these repeats. The theoretical probability (classical probability) of an event 'E,' P(E), is defined as the ratio of the number of favorable outcomes to the total number of possible outcomes.

Compound Event: A compound event is one that is obtained by mixing two or more elementary events associated with a random experiment. Students will become familiar with the ideas listed above by solving problems from Exercise 15.1 of Chapter 15, Probability. Similarly, completing all of the problems in the NCERT solutions will provide students with an understanding of the concepts presented in all of the chapters while also assisting them in improving their problem-solving skills.

Ques1. How many instances are there in Class 10 Maths Chapter 15 Probability?

Ans1 In Chapter 15, Probability, there are two exercises (class 10 Maths). There are 25 questions in the first exercise (exercise 15.1) and five questions in the second exercise (exercise 15.2). In Chapter 15, there are 30 questions. In chapter 15 of class 10 math, there are 13 examples. This chapter's examples and questions are excellent.

Ques2 Is there an optional exercise in Chapter 15 of Maths for Class 10?

Ans2 Yes, in chapter 15 of class 10th Maths, there is an optional exercise. The second exercise (exercise 15.2) is an optional chapter 15 exercise that is not easy. When compared to exercise 15.1, students find this exercise to be a little more difficult.

Que3. What is the definition of basic probability?

Answer3. A probability is a number that expresses the chance or likelihood of an event occurring. Probabilities can be expressed as proportions ranging from 0 to 1, as well as percentages ranging from 0% to 100%.

Que4. Is it true that probability is a statistic?

Answer4. Statistics is concerned with analyzing the frequency of past events, while probability is concerned with predicting the likelihood of future events. Probability is a branch of mathematics that studies the consequences of mathematical definitions.

Que5. What is the probability formula for 10th grade?

Answer5. Classical Probability Definition: If n is the total number of equally likely, mutually exclusive, and exhaustive outcomes of an experiment, and m of them are favorable to the occurrence of event A, then P(A) = m/n is the probability of the occurrence of event A.