JEE Main 2018 Official Answer Key

Accessing the right NTA Sample Papers is vital for optimizing your JEE Main 2026 preparation!

These papers are often released by the National Testing Agency (NTA) or compiled by experts according to the latest official pattern and syllabus revisions. Using them is the key to:

1. Simulate the Exam: Practice taking a full-length test under actual exam conditions.

2. Master the Pattern: Get familiar with the mix of multiple-choice and numerical value questions.

3. Identify Weaknesses: Pinpoint high-weightage topics you need to revise.

You can download the JEE Main Sample Papers (and Previous Year Question Papers) directly from this dedicated Careers360 page: J https://engineering.careers360.com/articles/jee-main-sample-papers

some topics in physics are:

1. Kinematics
2. Laws of Motion
3. Rotational Motion
4. Gravitation
5. Current Electricity
6. Electrostatics
7. Magnetic Effects of Current
8. Ray Optics
9. Modern Physics
10. Work Energy Power

In Chemistry:

1. Chemical Bonding
2. Thermodynamics
3. Equilibrium
4. Redox and electrochemistry
5. Solutions
6. Organic GOC and Isomerism
7. Hydrocarbons
8. p-block
9. d-block
10. Coordination Compounds

In maths:

1. Quadratic Equations
2. Sequence and series
3. PNC
4. Binomial Theorem
5. Limits and continuity and differentiability
6. Integration
7. Differentiation
8. Probability
9. Differential Eqs
10. Coordinate Geometry

Hello there!

Joint Entrance Exam (JEE) is a national level entrance exam for the programs related to engineering. It has two levels known as JEE mains (first level) and JEE advance (second level) . Many colleges from all over India in both government and private sector consider its scores. It is an online computer based test conducted by NTA ( National Testing Agency). Physics , Chemistry and mathematics are the major subjects to be focused in this exam.

Here is the link attached from the official website of Careers360 which will provide you with complete information about JEE.

https://engineering.careers360.com/exams/jee-main

NEET ( National Eligibility cum Entrance Test) is a national level examination for admission in undergraduate medical courses. It is also conducted by NTA but in offline mode as in pen and paper test. It includes courses like MBBS, BDS BHMS , BAMS etc. The exam consists of 180 questions in total 45 from each physics , chemistry , zoology and Botany. The total marks for the exam are 720 marks.

Here is the link attached from the official website of Careers360 which will provide you with complete information about NEET examination:

https://medicine.careers360.com/articles/neet-full-form

CLAT (Common Law Admission Test) is a national level entrance examination for the admission in national law colleges of India. The test is taken after 12th grade examination for the 5 years integrated programs in law. It tests students knowledge in legal aptitude. It also serves as a basis for public sector undertakings for legal positions.

Here is the link attached from the official website of Careers360 which will provide you with the complete information about the CLAT examination.

https://law.careers360.com/articles/what-is-clat-full-form-all-about-nlus-entrance-exam

thank you! Hope it helps!

JEE Mains and JEE Advanced are the two major engineering entance exams in India. Jee Mains is the first level engineering entrance exam conducted for admission to NIT, IIIT and it also provides the eligibity for JEE Adv if u score above a certain cut-off (every year it's different). It is NCERT based on Class 11 and 12 portion of PCM.

JEE Adv is the second stage and students who qualify the mains are eligible for this. This exam is way tougher and is conducted for admission into the IITs.  It is more conceptual and application based exam

Hello there!

Solving sample papers for JEE mains preparation is one of the best way to prepare. It will give you proper understanding of the exam pattern and important chapters & topics.

Following is the link attached from the official website of careers360 which will give you access to all the sample papers of JEE mains. Kindly going through it.

https://engineering.careers360.com/articles/jee-main-sample-papers

Thank you!

Hello there!

Knowing all the formulas for JEE mains preparations is very necessary. It will help you to solve questions and quickly and more accurately.

Following is the link from the official website of Careers360 which will provide you with all the formulas of physics , chemistry and math. Hope it helps! All the best!

https://engineering.careers360.com/articles/jee-main-formulas

thank you!

Hello Sarthak,

Yes, you can update your category during the UPTEC/UPCET (UPTAC) counselling, but only if you have a valid OBC (NCL) certificate of Uttar Pradesh .

• The category you filled in JEE Main does not affect your UPTAC counselling.

• UPTAC uses the category mentioned during counselling , not the JEE form.

• If you belong to OBC (NCL) category in Uttar Pradesh and you have a valid UP-state OBC certificate , then you can choose OBC while registering for UPTAC counselling.

• Your OBC certificate must be issued by UP authorities and must be valid for the current admission year .

So yes, you can select OBC in UPTAC counselling even if you selected General in JEE Main, as long as you have the proper certificate.

If your certificate is not ready, get it issued as soon as possible because you will need to upload it during counselling.

Hope it helps !

Hello there!

Learning formulas properly for all the subjects ( Physics, Chemistry and math) of JEE mains is very necessary . It will help you to solve questions more quickly and accurately.

Following is the link attached from the official website of Careers360 which will provide you with complete formula sheet of physics, chemistry and math. Kindly go through this.

https://engineering.careers360.com/articles/jee-main-formulas

thank you!

Hello,

Here are Careers in Space Technology:

1. Aerospace Engineering
2. Astronomy & Astrophysics
3. Satellite Communication & Remote Sensing
4. Robotics & AI for Space

Now, how to Get Admission Without JEE:

1. ISRO-related courses - ISRO conducts recruitment exams after graduation
2. Private Universities - Own entrance exams (e.g., BITSAT, VITEEE, SRMJEEE, LPUNEST)
3. CUET (UG/PG) - Central Universities Entrance Test
4. IISERs (Science route) - IISER Aptitude Test (IAT)
5. Integrated Programs - BSc MSc. in Physics/Astrophysics at institutes like IIST (Indian Institute of Space Science & Technology)

To know more access below mentioned link:

https://engineering.careers360.com/articles/top-engineering-entrance-exams-in-india-other-jee-2026

Hope it helps.

Hello,

It is correct , so don’t worry.

For Maharashtra Board, you should choose:

“Intermediate / 10+2 / Two-year Pre-University Examination conducted by any recognised Board.”

This option includes the HSC (Class 12) Maharashtra Board exam.
So your choice is right .

Hope it helps !