**Table of content**

## NCERT solutions for Class 10 Maths Chapter 15 Probability

Every student thinks that maths is a difficult subject but it is not so. The CBSE board mention to use NCERT books for the course of study. But only NCERT book is not sufficient students need guide materials. That’s where Toppr comes in. We are providing NCERT solutions for Class 10 Maths Chapter 15 for free. Also, you can find these guides very useful for preparing for entrance exams like JEE, CA, CS, and it is for all the boards like Gujarat Boards, Maharashtra board, and several other boards.

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**CBSE NCERT Solutions for Class 10 Maths Chapter 15 Probability**

The chapter provides the introduction to probability. Probability is the theoretical approach to what are the chances of anything to happen. Example: Suppose you toss a coin 5 times. Then what is the chances of getting a heads face or tails face is known as Probability?

This is one of the easiest chapters of class 10 Maths. NCERT solutions for Class 10 Maths Chapter 15 probability explains it in a more clear and easy way. Also, the chapter is pretty easy for any student to solve. But, if you get stuck then use NCERT solutions for Class 10 Maths chapter 15 to clear your doubt. Apart from that, the chapter contains exciting and fresh problems and examples which are fun to learn and a new experience for students. The chapter gives you help to grab the concept of the chapter for easier learning.

For accurate results and high-marks use Toppr’s NCERT solutions for Class 10 Maths Chapter 15. That has all the solved and unsolved question of the book and previous year question papers.

**Sub-topics under Class 10 Maths Chapter 15 Probability**

- 15.1 Introduction
- 15.2 Probability: A Theoretical Approach
- 15.3 Summary

**List of a number of exercises in the chapter –**

- Exercise 15.1
- Exercise 15.2

### Some Questions from NCERT Solutions from Class 10 Maths Chapter 15

**Q 1 – When a die is thrown, list the outcomes of an event of getting **

(1) (a) a prime number (b) not a prime number.

(ii) (a) a number greater than 5 (b) a number not greater than 5** **

**Solution –**

Possible outcomes: 1,2,3,4,5,6

(1) (a) Prime numbers: 2,3,5

**It represents the outcomes of Prime numbers **

(b) Not a prime number: 1,4,6

**It represents the outcomes of not prime numbers. **

(ii) (a) The number greater than 5:

Only when 6 comes

(b) Number not greater than 5

Only when outcomes: 1, 2, 3, 4 and 5

**Q.2 Which of the following experiments have equally likely outcomes? Explain. **

**(i) A driver attempts to start a car. The car starts or does not start. **

**(ii) A player attempts to shoot a basketball. She/he shoots or misses the shot. **

**(iii) A trial is made to answer a true-false question. The answer is right or wrong. **

**(iv) A baby is born. It is a boy or a girl **

**Solution **

i) Equally likely outcome because either the car starts or does not. There can be no other possibility.

ii) Equally likely outcome because of either the goes through the basket or it does not. There can be no other possibility.

iii) Equally likely outcome because in a true or false type of question, either the answer is correct or wrong. There can be only 2 possibilities or no other possibility.

iv) Equally likely outcome because either the child born is a girl or a There can be no other possibility.

**You can download complete NCERT Solutions for Class 10 Maths Chapter 15 by clicking on the button below**

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