CBSE Class 12 Mathematics Probability Worksheet Set C

Access the latest CBSE Class 12 Mathematics Probability Worksheet Set C. We have provided free printable Class 12 Mathematics worksheets in PDF format, specifically designed for Chapter 13 Probability. These practice sets are prepared by expert teachers following the 2025-26 syllabus and exam patterns issued by CBSE, NCERT, and KVS.

Chapter 13 Probability Mathematics Practice Worksheet for Class 12

Students should use these Class 12 Mathematics chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Chapter 13 Probability, to help you prepare for school tests and final examination. Regular practice of these Class 12 Mathematics questions will help improve your problem-solving speed and exam accuracy for the 2026 session.

Download Class 12 Mathematics Chapter 13 Probability Worksheet PDF

 

PROBABILITY
 
1) In a class, having 60% boys, 5% of boys and 10% of girls have an IQ of more than 150.A student is selected at random and found to have an IQ of more than 150. Find the probability that the selected student is a boy.
 
2) A pair of dice is thrown 6 times. Getting a total of 7 on the two dice is considered a success. Find the Probability of getting (i) at least 5 successes (ii) exactly 5 successes.
 
3) A pair of dice is thrown 4 times . If getting a doublet is considered a success, find the probability distribution of number of successes.
 
4) Two cards are drawn simultaneously from a well packed deck of 52 cards . Find the mean and standard deviation of the number of the kings
 
5) Three Bags contain balls as shown in the table below

CBSE Class 12 Mathematics Probability Worksheet Set C 1

A bag is chosen at random and two balls are drawn from it .They Happen to be white and red. What is probability that they came from the III bag.
 
6) On a multiple choice examinations with three possible answers ( out of which only one is correct) for each of the five questions, what is the probability that a candidate should get four or more correct answers just by guessing.
 
7) Suppose that 5% of men and 0.25% of women have grey hair , A Grey Haired person is selected at random . What is the probability of this person being a male. Assume that there are equal number of males and Females.
 
8) A random Variables X has the following probability distribution

CBSE Class 12 Mathematics Probability Worksheet Set C 2

 Find (i) k (ii) P(X<4) (iii)P(X ≤2) (iv) P ( 0
 
9) Bag 1 contains 3 red and 4 black balls and Bag 2 Contains 4 red and 5 Black balls. Two balls are transferred at random from Bag1 to Bag2. The ball so drawn is red in colour.Find the probability that the transferred balls were both black.
 
10) In an examination , an examinee either guesses or copies or knows the answer of multiple choice question with 4 choice. The probability that he makes a guess is 1/3 and the probability he copies is 1/6.Find the probability that his answer is correct, given that he copied it is 1/8. Find the probability that he knew the answer to the question, given that he correctly answered it.
 
11) By Examining the chest X ray, probability that T.B is detected when a person is actually suffering is 0.99 the probability that the doctor diagnose incorrectly that a person has TB on the basis of Xray is 0.001. In a certain city 1 in 1000 person suffers from TB. A person selected at random is diagnosed to have TB . What is the chance that he actually has TB.
 
12) In a group of 50 scouts in a camp, 30 are well trained in first aid, remaining are well trained in hospitality and not first aid. 2 scouts are selected at random.Find the probability distribution of the no. of selected scouts who are well trained in first aid.Find the mean of the distribution.Write one more value which is expected from a scout.
 
13) In a group of 30 scientists working on an experiment,20 never commit error in their wok and report results elaborately.Two scientists are selected at random .Find the probability distribution of no. of selected scientists who never commit error in work.Also find the mean of the distribution.What values are described in this question.
 
14) It is known that 10% of certain articles manufactured are defective. What is the probability that in random sample of 12 such articles , 9 are defective?
 
15) The probability of a shooter hitting a target is ¾ . How many minimum number of times must he /she fire so that the probability of hitting the target at least once is more than 0.99?

 

Please click on below link to download CBSE Class 12 Mathematics Probability Worksheet Set C

Chapter 01 Relations and Functions
CBSE Class 12 Mathematics Binary Function and Type of Relation Worksheet Set A
CBSE Class 12 Mathematics Composition of Function Worksheet Set A
CBSE Class 12 Mathematics Differentiation of Implicit Function Worksheet Set A
CBSE Class 12 Mathematics Inverse Function Worksheet Set A
CBSE Class 12 Mathematics Relation And Function Worksheet Set A
CBSE Class 12 Mathematics Relation And Function Worksheet Set B
CBSE Class 12 Mathematics Relation And Function Worksheet Set C
CBSE Class 12 Mathematics Relations And Functions Worksheet Set A
CBSE Class 12 Mathematics Type of Function Worksheet Set A
Chapter 02 Inverse Trigonometric Functions
CBSE Class 12 Mathematics Inverse Trignometric Function Worksheet Set A
CBSE Class 12 Mathematics Inverse Trignometric Function Worksheet Set B
CBSE Class 12 Mathematics Inverse Trigonometric Functions Worksheet Set A
CBSE Class 12 Mathematics Inverse Trigonometry Worksheet Set A
Chapter 03 Matrices
CBSE Class 12 Mathematics Inverse of Matrix by Elementary Operations Worksheet Set A
CBSE Class 12 Mathematics Matrices and Determinants Worksheet
CBSE Class 12 Mathematics Matrices And Determinants Worksheet Set A
CBSE Class 12 Mathematics Matrices And Determinants Worksheet Set B
CBSE Class 12 Mathematics Matrices And Determinants Worksheet Set C
CBSE Class 12 Mathematics Symmetric and New Symmetric Matrix Worksheet Set A
CBSE Class 12 Mathematics Transpose Matrix and Matrix Polynomials Worksheet Set A
CBSE Class 12 Mathematics Types of Matrix and Operations of Matrix Worksheet Set A
Chapter 04 Determinants
CBSE Class 12 Mathematics Adjoint and Inverse of a Matrix Worksheet Set A
CBSE Class 12 Mathematics Solution of System of Linear Equation Worksheet Set A
CBSE Class 12 Mathematics Value and Properties of Determinant Worksheet Set A
Chapter 05 Continuity and Differentiability
CBSE Class 12 Mathematics Continuity And Differentiability Worksheet Set A
CBSE Class 12 Mathematics Continuity And Differentiability Worksheet Set A
CBSE Class 12 Mathematics Continuity and Differentiability Worksheet Set A
CBSE Class 12 Mathematics Continuity And Differentiability Worksheet Set B
CBSE Class 12 Mathematics Continuity Worksheet Set A
CBSE Class 12 Mathematics Differentiation of Inverse Trigonometric Function Worksheet Set A
Chapter 06 Application of Derivatives
CBSE Class 12 Mathematics Application Of Derivatives Worksheet Set A
CBSE Class 12 Mathematics Application of Derivatives Worksheet Set A
CBSE Class 12 Mathematics Application of Derivatives Worksheet Set B
CBSE Class 12 Mathematics Application of Differentiation Worksheet
CBSE Class 12 Mathematics Derivatives as a Rate Measure Worksheet Set A
Chapter 07 Integrals
CBSE Class 12 Mathematics Integrals Worksheet Set A
CBSE Class 12 Mathematics Integration Worksheet
Chapter 08 Application of Integrals
CBSE Class 12 Mathematics Application Of Integrals Worksheet Set A
CBSE Class 12 Mathematics Application of Integrals Worksheet Set A
CBSE Class 12 Mathematics Application of Integration Worksheet
CBSE Class 12 Mathematics Area Bounded Worksheet Set A
CBSE Class 12 Mathematics Area Bounded Worksheet Set B
Chapter 09 Differential Equations
CBSE Class 12 Mathematics Differential Equation Worksheet
CBSE Class 12 Mathematics Differentials Equation Worksheet Set A
CBSE Class 12 Mathematics Formation of Differential Equation Worksheet Set A
CBSE Class 12 Mathematics Solution of Different Types of Differential Equation Worksheet Set A
Chapter 10 Vector Algebra
CBSE Class 12 Mathematics Algebra of Vector Worksheet Set A
CBSE Class 12 Mathematics Dot and Cross Products of Two Vectors Worksheet Set A
CBSE Class 12 Mathematics Vector Algebra Worksheet
CBSE Class 12 Mathematics Vector Algebra Worksheet Set A
CBSE Class 12 Mathematics Vector Algebra Worksheet Set B
CBSE Class 12 Mathematics Vector Algebra Worksheet Set C
CBSE Class 12 Mathematics Vectors Algebra Worksheet Set A
Chapter 11 Three Dimensional Geometry
CBSE Class 12 Mathematics 3D Geometry Worksheet Set A
CBSE Class 12 Mathematics 3D Geometry Worksheet Set B
CBSE Class 12 Mathematics 3D Geometry Worksheet Set C
CBSE Class 12 Mathematics 3D Geometry Worksheet Set D
CBSE Class 12 Mathematics Plane Worksheet Set A
CBSE Class 12 Mathematics Straight Line Worksheet Set A
CBSE Class 12 Mathematics Three Dimensional Geometry Worksheet Set A
Chapter 12 Linear Programming
CBSE Class 12 Mathematics Linear Programming Problems Worksheet
CBSE Class 12 Mathematics Linear Programming Worksheet Set A
CBSE Class 12 Mathematics Linear Programming Worksheet Set A
CBSE Class 12 Mathematics Linear Programming Worksheet Set A
Chapter 13 Probability
CBSE Class 12 Mathematics Conditional Probability Worksheet Set A
CBSE Class 12 Mathematics Independent Events Worksheet Set A
CBSE Class 12 Mathematics Probability Worksheet Set A
CBSE Class 12 Mathematics Probability Worksheet Set B
CBSE Class 12 Mathematics Probability Worksheet Set C
CBSE Class 12 Mathematics Probability Worksheet Set D
CBSE Class 12 Mathematics Probability Worksheet Set E
CBSE Class 12 Mathematics The Law of Total Probability Worksheet Set A
z More Worksheets for Class 12 Mathematics
CBSE Class 12 Mathematics Question Bank
CBSE Class 12 Mathematics Worksheet Set A Solved
CBSE Class 12 Mathematics Worksheet Set B Solved
CBSE Class 12 Mathematics Worksheet Set C Solved
CBSE Class 12 Mathematics Worksheet Set D Solved
CBSE Class 12 Mathematics Worksheet Set E Solved
CBSE Class 12 Mathematics Worksheet Set F Solved
CBSE Class 12 Mathematics Worksheet Set G Solved
CBSE Class 12 Mathematics Worksheet Set H Solved
CBSE Class 12 Mathematics Worksheet Set I Solved

Important Practice Resources for Class 12 Mathematics

Chapter 13 Probability CBSE Class 12 Mathematics Worksheet

Students can use the Chapter 13 Probability practice sheet provided above to prepare for their upcoming school tests. This solved questions and answers follow the latest CBSE syllabus for Class 12 Mathematics. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.

NCERT Based Questions and Solutions for Chapter 13 Probability

Our expert team has used the official NCERT book for Class 12 Mathematics to create this practice material for students. After solving the questions our teachers have also suggested to study the NCERT solutions  which will help you to understand the best way to solve problems in Mathematics. You can get all this study material for free on studiestoday.com.

Extra Practice for Mathematics

To get the best results in Class 12, students should try the Mathematics MCQ Test for this chapter. We have also provided printable assignments for Class 12 Mathematics on our website. Regular practice will help you feel more confident and get higher marks in CBSE examinations.

Where can I download the latest PDF for CBSE Class 12 Mathematics Probability Worksheet Set C?

You can download the teacher-verified PDF for CBSE Class 12 Mathematics Probability Worksheet Set C from StudiesToday.com. These practice sheets for Class 12 Mathematics are designed as per the latest CBSE academic session.

Are these Mathematics Class 12 worksheets based on the 2026 competency-based pattern?

Yes, our CBSE Class 12 Mathematics Probability Worksheet Set C includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 12.

Do you provide solved answers for CBSE Class 12 Mathematics Probability Worksheet Set C?

Yes, we have provided detailed solutions for CBSE Class 12 Mathematics Probability Worksheet Set C to help Class 12 and follow the official CBSE marking scheme.

How does solving CBSE Class 12 Mathematics Probability Worksheet Set C help in exam preparation?

Daily practice with these Mathematics worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 12 students get more marks in CBSE exams.

Is there any charge for the Class 12 Mathematics practice test papers?

All our Class 12 Mathematics practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 12 Mathematics Probability Worksheet Set C without any registration.