NCERT Solutions for Class 10 Maths Chapter 15 Probability

 

NCERT Solutions for Class 10 Maths Chapter 15 Probability are created by askIITians experts to help you understand the important concepts of the chapter easily. Chapter 15 Probability includes topics such as experimental and theoretical probability, the formula for finding the theoretical probability, sure events, impossible events, and elementary events. All these concepts provide the fundamental knowledge of Probability that will help you in higher classes and competitive exams. You can download the exercise-wise NCERT Solutions for Class 10 Maths Chapter 15 Probability. These solutions are available free of cost to all the students who want to have a better understanding of the chapter. 

About NCERT Class 10 Maths Chapter 15 Probability

• Experimental or Empirical Probability: Probabilities that are based on the results of an actual experiment are known as experimental or empirical probabilities.
• Experimental Probability of Event P(E) = No. of. times that event occurs/ Total number of trials.
• Theoretical Probability: Probabilities that are not necessarily based on the results of an actual experiment are known as theoretical probabilities. 
• Theoretical Probability of Event P(E) = No. of. Favourable outcomes/ No. of. Possible outcomes.
• The sum of the probabilities of all the elementary events of an experiment is 1. 
• P(E) = 1 – P(E) The event E, representing ‘not E’, is called the complement of the event E. We also say that E and E are complementary events.
• Impossible Event: The probability of an event that is impossible to occur is 0. Such an event is called an impossible event.
• Sure Event: The probability of an event that is sure (or certain) to occur is 1. Such an event is called a sure event or a certain event.
• The probability of an event is always between 0 and 1: 0 ≤ P(E) ≤ 1

Download Free NCERT Solutions for Class 10 Maths Chapter 15 Probability

There are 2 exercises in this chapter with 30 questions in total. You can download the stepwise NCERT Solutions for both the exercises from the askIITians website. Let us see what is included in these exercises: 

NCERT Class 10 Maths Chapter 15 Ex 15.1 

The first exercise of the chapter is based on experimental and theoretical probability, the formula for finding the theoretical probability, sure events, impossible events, and elementary events. This exercise includes 25 questions. There are very short answer type, short answer type and long answer type questions included in this exercise to help students master the concepts of probability such as:

• Fill in the blanks, 
• Multiple choice questions, 
• Word problems, 
• Diagram-based questions, and 
• Table-based questions. 

The askIITians Maths experts have provided step by step NCERT solutions for this exercise questions so that you can tackle any question related to probability in the final examination. 

NCERT Class 10 Maths Chapter 15 Ex 15.2 

The second exercise of this chapter is optional which means that the questions mentioned in this exercise are not from the exam perspective. Many students skip this exercise because of that but we recommend you to practice all the 5 questions given in the exercise. These are advanced-level questions and practising them would strengthen your concepts even more. All the questions in this exercise are word problems which mean you have to read and interpret the situation and find the solution. 

Download the comprehensive NCERT Solutions of this exercise for free from the askIITians website and check whether all your answers are correct or not. 

Benefits of NCERT Solutions for Class 10 Maths Chapter 15 Probability

• NCERT Solutions for Class 10 Maths Probability Chapter are created by askIITians Maths experts to help you understand all the typical concepts of the chapter easily. 
• These solutions are free to download in PDF form. So, you can refer to them at any time. You can study them independently at your own pace. 
• Our NCERT Solutions are self-explanatory. This means that you do not need any further guidance in understanding how to solve the exercise questions. 
• We have updated the NCERT Solutions as per the latest CBSE curriculum and exam pattern. This way you can prepare for your exam this year stress-free. 

Maths experts at askIITians have more than 15 years of online teaching experience. They understand the various challenges that Class 10 students face in solving NCERT Maths exercises and hence create NCERT Solutions that will benefit them. Download our free NCERT Solutions for all the exercises and learn from the best. 

NCERT Solutions for Class 10 Maths Chapter 15 Probability FAQs

 

1. Is probability an important chapter for Class 10 board exams? 

Yes, every NCERT chapter is important for board exams. It is a guarantee that at least one-two question from probability will be asked in the board exams. So you must practice this chapter well. 

 

2. How many examples are there in NCERT Class 10 Maths Chapter 15 Probability?

Class 10 Maths NCERT Chapter 15 Probability includes 13 solved examples to help you understand what kind of questions can be asked from the chapter. The main topics of this chapter include experimental and theoretical probability, the formula for finding the theoretical probability, sure events, impossible events, and elementary events. 

 

3. What are the key benefits of NCERT Solutions for Class 10 Maths Chapter 15 Probability? 

NCERT Solutions help in revision, conceptual understanding, doubt-resolving and board exam preparation. They help you understand how to approach a question in the exam and solve it step by step to earn full marks.