JEE Main Probability and Statistics 2026: Chapterwise Practice Questions with Solutions

With a couple of moths left for the JEE Main January session exam, students must focus on practicing the previously solved questions to gauge their performance and readiness. The JEE Main Probability and Statistics plays a crucial role in scoring good marks in the JEE Main Mathematics paper. You can expect at least 2 questions worth 8 marks from these chapters. The difficulty level of JEE Main Probability questions are generally easy, so you should be able to attempt them correctly if you have a strong hold on the sample questions. The article deals with the JEE Main chapterwise practice questions with solved examples for the understanding of the students.

Also Check - JEE Main 2026: List of Chapters & Topics Covered Under Mathematics Section
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JEE Main 2026 Probability and Statistics Practice Questions with Solutions

Check out the JEE Main probability and statistics solved questions to grasp the question pattern from the section below:

A) They cannot occur together

B) One must occur if the other does not

C) The occurrence of one does not affect the occurrence of the other

D) Both events are mutually exclusive

Q2. The sum of probabilities of all possible outcomes of a random experiment is always:

A) 0

B) 1

C) Between 0 and 1

D) Infinity

Q3. In a sample space, if two events cannot occur together, they are called:

A) Independent events

B) Complementary events

C) Mutually exclusive events

D) Simple events

Answer: Mutually exclusive events
Q4. The probability of a certain event is:

A) 0

B) Between 0 and 1

C) 1

D) Undefined

Answer: 1
Q5. If an event never occurs, its probability is:

A) 1

B) 0

C) 0.5

D) Undefined

JEE Main Probability and Statistics 2026 Questions and Solutions PDF

Check out more questions on JEE Main 2026 Probability and Statistics questions and solutions from the PDF given below:

JEE Main Probability and Statistics 2026 Preparation Tips

Check out the preparation tips for JEE Main Probability and Statistics 2026 below:

• Solve JEE Main Sample Papers and Previous Year Papers

To enhance JEE Main probability and statistics preparation and know the exam trend in a better way, students must solve JEE Main previous year question papers with solutions PDF . In this way, the student will improve their speed and accuracy level, and also know the question trend of the exam.

• Prepare Notes for Formulas

While studying for the JEE Main exam, prepare short and brief notes regarding the formulas. Making notes during preparation is the best way to memorise all the essential points. Also, highlight all the important formulas. This will help students to get these notes in an easier way and help in quick revision.

• Appear in Mock Tests

Solving JEE Main probability and statistics papers is not enough to qualify for the exam. Students must analyse their level of preparation by attempting various mock tests. This will allow them to know their level of preparation and make them practice accordingly.

• Refer to the Standard Study Material

Good study material is very important in preparing for the JEE Main exam. Good Study Materials, online video tutorials, can be effective in JEE Mains Maths preparation. Preparing through various books is a traditional way of exam preparation, while watching various online preparation videos is a modern way. Students must prepare from the study material that experts mostly recommend.

• Practice JEE Main Maths Revision

Revision of studied topics is the most essential part of the JEE Main Maths exam preparation. Students must revise all the studied topics and go through the prepared notes. Through revision, students will be able to memorise the important topics, concepts, and formulas more easily.
The JEE Main Probability and Statistics 2026 carries an important weightage in the exam. The student must get familiarised with JEE Main Mathematics practice questions with solutions to know the question pattern, marking pattern and the type of questions they must prepare.

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