# Class 12 Maths Chapter 13 Probability: NCERT Solutions

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## 14 Questions

### What is the main purpose of providing NCERT Solutions for Class 12 Maths Chapter 13?

To help students understand problem-solving methods related to Probability

Probability

Probability

### How can the NCERT Solutions for Class 12 Maths Chapter 13 help students?

By repeatedly solving questions to understand the problem-solving method for Probability

1/18

0.4

1/2

0.28

0.8

### Evaluate P(A ∪ B), if 2P(A) = P(B) = 5/13 and P(A|B) = 2/5.

$\frac{7}{13}$

### If P(A) = 6/11, P(B) = 5/11, and P(A ∪ B) = 7/11, find P(B|A).

$\frac{3}{11}$

### A fair die is rolled. Find P(E|F), where E = {1,3,5}, F = {2,3}.

$\frac{1}{3}$

### Find the conditional probability of obtaining the sum 8, given that the red die resulted in a number less than 4.

$\frac{1}{6}$

### In a family with two children, what is the conditional probability that at least one is a girl given that at least one is a boy?

1/2

Access free PDF download of NCERT Solutions for Class 12 Maths Chapter 13 Probability. Understand the concept of probability and the chance of occurrence of an event through detailed explanations and solved examples.

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