NCERT Solutions for Class 12 Maths Chapter 13, focusing on the intriguing realm of probability. In this blog, we'll delve into the intricacies of Exercise 13.2, providing step-by-step solutions to help you ace this crucial chapter.
Understanding Probability
We discussed the axiomatic approach formulated by Russian Mathematician A.N. Kolmogorov (1903-1987) and treated probability as a function of the outcomes of the experiment. Probability is a fascinating branch of mathematics that deals with the likelihood of events occurring in various situations. Whether it's predicting the outcome of a dice roll, the probability of drawing a particular card from a deck, or the chances of rain on a given day, probability concepts are all around us.
NCERT Solutions for Class 12 Maths Ex 13.2
Exercise 13.2 of Class 12 Maths Chapter 13 focuses on Conditional Probability. The concept of conditional probability is where the probability of an event is determined by certain conditions or constraints.
Here's a brief overview of the topics covered in Exercise 13.2
- Conditional Probability: Understand the concept of conditional probability, where the likelihood of an event A occurring is dependent on the occurrence of another event B.
- Conditional Probability Formula: Learn how to calculate conditional probability using the formula P(A|B) = P(A ∩ B) / P(B), where P(A|B) represents the probability of event A given that event B has occurred.
- Solving Problems: Practice solving a variety of problems involving conditional probability, including real-life scenarios and theoretical examples.
Here is an example of some questions of ex 13.2 class 12
Memorysclub provides each question of solution of class 12 maths ex 13.2 that helps enhance your understanding of class 12 chapter 13 probability. The class 12 ex 13.2 choice of teacher to make questions from this chapter for the class 12 maths board exam. We also provide the ncert solutions for class 12 maths chapter 13 probability pdf.
- Two cards are drawn at random and without replacement from a pack of 52 playing cards. Find the probability that both the cards are black.
- A box of oranges is inspected by examining three randomly selected oranges drawn without replacement. If all three oranges are good, the box is approved for sale, otherwise, it is rejected. Find the probability that a box containing 15 oranges out of which 12 are good and 3 are bad ones will be approved for sale.
- A fair coin and an unbiased die are tossed. Let A be the event ‘head appears on the coin' and B be the event ‘3 on the die'. Check whether A and B are independent events or not.
NCERT Solutions
NCERT Solutions for class 12 ex 13.2 provides detailed step-by-step solutions to each problem in Exercise 13.2. Include explanations, formulas used, and any relevant diagrams or illustrations to aid understanding.
Why NCERT Solutions?
NCERT solutions are invaluable resources for students preparing for board exams and competitive entrance tests. They provide comprehensive explanations and solutions to textbook exercises, helping students grasp complex mathematical concepts with ease.
Conclusion
Probability is a captivating branch of mathematics with numerous applications in everyday life and various fields of study. By mastering the concepts covered in Chapter 13 of Class 12 Maths and practicing with NCERT solutions, students can develop a strong foundation in probability theory and excel in their academic pursuits.
So, roll up your sleeves, sharpen your mathematical skills, and embark on the journey to mastering probability with NCERT solutions for class 12 maths ex 13.2
