JEE Mains Important Questions with Answers

JEE Mains Important Questions with Answers:- The IIT JEE exam is one of the most important exams for students who want to become engineers or get admission into top colleges like IITs, NITs, and IIITs. The JEE Main 2026 exam will be conducted by the National Testing Agency (NTA) in two sessions: Session 1 in January 2026 and Session 2 in April 2026. The exam includes three main subjects, Physics, Chemistry, and Mathematics. The syllabus is based on topics from Class 11 and Class 12 NCERT books, such as laws of motion, thermodynamics, organic chemistry, trigonometry, calculus, and more.

Every year, lakhs of students appear for this exam, which makes it very competitive. That is why it is important to follow a strong study plan and focus on practising as many questions as possible. As we all know, practice makes us better and more confident. Solving important questions in JEE Mains helps students understand the type of questions asked in the exam. By practising Physics JEE Mains important questions, Chemistry JEE Mains important questions, and Maths JEE Mains important questions, students can improve their problem-solving skills, manage time better, and boost their confidence for the final exam.

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JEE Mains Exam Details

Go through the quick JEE Mains 2026 exam over from the table here:-

JEE Mains Important Questions with Answers

1. Let ara_rar​ be the rthr^{th}rth term of an A.P.
If Sn=a1+a2+...+an=700S_n = a_1 + a_2 + ... + a_n = 700Sn​=a1​+a2​+...+an​=700, a7=7a_7 = 7a7​=7 and S7=7S_7 = 7S7​=7, then a14a_{14}a14​ is equal to:
(a) 56 (b) 65 (c) 64 (d) 70
[07 April, 2025 (Shift-II)]

2. Suppose that the number of terms in an A.P. is 2k2k2k, k∈Nk \in Nk∈N. If the sum of all odd terms of the A.P. is 40, the sum of all even terms is 55 and the last term of the A.P. exceeds the first term by 27, then kkk is equal to:
(a) 3 (b) 4 (c) 5 (d) 6
[22 Jan, 2025 (Shift-II)]

3. If the first term of an A.P. is 3 and the sum of its first four terms is equal to one-fifth of the sum of the next four terms, then the sum of the first 20 terms is equal to
(a) -120 (b) -1200 (c) -1020 (d) -1080
[23 Jan, 2025 (Shift-II)]

4. The roots of the quadratic 3x2−px+q=03x^2 - px + q = 03x2−px+q=0 are 10th and 11th terms of an arithmetic progression with common difference 32\frac{3}{2}23​. If the sum of the first 11 terms of this arithmetic progression is 88, then −2p-2p−2p is equal to _______.
[23 Jan, 2025 (Shift-II)]

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JEE PYQ for 2026 Exam

If you are preparing for JEE 2026, PW books can be a very helpful study resource. These books include complete coverage of all three subjects – Physics, Chemistry, and Mathematics. Each chapter has clear explanations, solved examples, and different types of questions such as single correct, multiple correct, integer-type, and numerical value questions. 

There are also comprehension-based and paragraph-type questions that help improve thinking and problem-solving skills. The books include the latest JEE Main Previous Year Questions (PYQs) from 2019 to 2025, covering all 143 shift papers with proper topic-wise weightage. This helps students understand the question pattern, difficulty level, and important topics:-

How to Prepare for JEE Mains 2026?

To clear JEE Main 2026, students need to follow proper strategies because the competition is very high due to the large number of applicants every year. Here are some tips that can help in JEE Main 2026 preparation:

1. Understand the JEE Main Syllabus 2026

If you are planning for JEE Main 2026, the first step is to understand the complete syllabus and exam pattern carefully. Checking the syllabus will make sure that you do not miss any important topics from Class 11 or Class 12. Knowing the syllabus also helps you identify the jee mains important questions, so you can focus on what matters most.

• Go through all topics from Class 11 and Class 12 NCERT books thoroughly.

• Divide the syllabus subject-wise (Physics, Chemistry, Maths) to plan your preparation effectively.

• Mark topics that are important or have higher weightage for focused practice.

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2. Create a Proper Study Schedule

A well-planned study schedule is very importantif you want to cover all topics in time and revise them multiple times. Allocating fixed hours for Physics, Chemistry, and Maths will help maintain consistency.

• Allocate daily study hours equally to Physics, Chemistry, and Maths.

• Start with topics you find difficult, then move to easier ones to balance energy.

• Set weekly goals for learning new topics, solving questions, and revising concepts.

3. Solve Every Topic from NCERT and PW Books

The foundation of JEE Main preparation is completing all NCERT concepts and practicing through PW JEE books. Solving every topic carefully will make sure that you do not miss important questions in JEE Mains, which often come directly from basic concepts. After finishing NCERT, you can move to advanced practice in PW books for better problem-solving skills.

• Complete every chapter from Class 11 and Class 12 NCERT books first.

• Refer to PW JEE books for additional practice and advanced questions.

• Focus on understanding concepts before attempting challenging problems.

4. Make Notes While Studying

Making notes is one of the most important habits to develop while preparing for any exam, as it helps you quickly revise and recall important information. Writing down formulas, key concepts, and shortcuts helps in remembering chemistry jee mains important questions or other subject-specific points. 

• Write key formulas, definitions, and reactions in a separate notebook.

• Highlight tricky questions or concepts that are difficult to remember.

• Revise notes every week to keep concepts fresh in memory.

5. Practice Questions Regularly

After completing a topic, regular practice is important to gain confidence and improve speed. Solving chapter-wise questions and PW modules will help you to focus on maths jee mains important questions.

• Solve questions from PW JEE books and modules for each subject.

• Attempt chapter-wise exercises and practice important questions.

• Regular practice helps in better time management and accuracy.

6. Analyse Your Mistakes

Simply solving questions is not enough; analysing mistakes helps in identifying weak areas. Understanding where you go wrong will help you to focus on topics that carry physics jee mains important questions. 

• After every practice session or test, review mistakes carefully.

• Focus on weak areas and revise those topics thoroughly.

• Track repeated mistakes to avoid them during exams.

Read More - JEE Main 2026 Chapter Wise Weightage

JEE Mains Important Questions with Answers FAQs

1. What are the most important topics to focus on for JEE Main 2026?

For JEE Main 2026, focusing on high-weightage chapters is crucial. Solving jee mains important questions from Physics, Chemistry, and Maths will help you understand the type of questions that frequently appear.

2. How should I plan my daily study schedule for JEE Main?

Allocate fixed hours for Physics, Chemistry, and Maths. Start with difficult topics, practice important questions in JEE Mains, and revise regularly to stay consistent.

3. Which books should I use for JEE Main preparation?

NCERT Class 11 and 12 books are the foundation. For additional practice and advanced questions, use PW JEE books and modules for Physics, Chemistry, and Maths.

4. Should I attempt mock tests regularly?

Yes, mock tests help manage time, reduce mistakes, and improve confidence. Attempt full-length tests from PW JEE modules and review mistakes to focus on important questions in JEE Mains.

5. How much time should I spend on practice questions?

Practice should be daily. Solve chapter-wise questions, PW JEE modules, and maths/chemistry/physics jee mains important questions to improve speed, accuracy, and confidence.