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How Many Marks are Required to Score 90 Percentile in JEE Main 2024?

By MayukhaDecember 21, 2023
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How to Get the 90 Percentile in JEE Mains?

Students who are preparing to take the JEE Main 2024 exam should keep their spirits up and focus on improving their scores. When it comes to the average score, the 90 percentile in JEE Mains is not difficult to reach. All that is required is to correctly answer 7-8 questions out of 25 in each section to fall in the JEE Main Cutoff range. This is not a difficult task since those who study for the exam and focus on the key topics of the questions will succeed.

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How to Score 90 Percentile in JEE Mains

Seizing and pocketing such simple questions while taking exams would allow students to meet minimum passing marks. Students can proceed on to other questions keeping negative marking in mind. Candidates who thoroughly complete the books for board exams, especially NCERT books, and then solve previous JEE Main question papers will be competent in this regard.

You can score 90 percentile in JEE Mains! Read more to know how to score, and tips to score and secure a good percentile on your examination. 

The Changing Percentile Game:

Let's start by realizing that the score you need for a 90 percentile isn't fixed. It depends on a few factors that keep shifting:

  • Number of people taking the test: If more people are taking the test, it's harder to get into the top 10 percent, so you might need a higher score for a 90.

  • Difficulty of the test: If the test is easy, even average scores can get you a high percentile. But if it's tough, you might need a higher score to reach that 90 percentile.

  • How scores are spread out: If everyone scores similarly, it becomes tougher to stand out and reach the top 10 percent.

The Crystal Ball of Past Trends:

Even though we can't predict the future, looking at how things went before can give us some hints. Here's what happened in recent years:

  • In 2023, getting around 215-225 marks usually put people in the 90th percentile.

  • In 2022, the target range was about 240-250.

  • In 2021, an easier test meant even scores as low as 190-200 could get you into the 90th percentile.

JEE Main Marks versus Percentile

Candidates looking for a comparison of JEE Main marks vs percentile can refer to the table below and understand how many marks are necessary to get 90 percentile in the JEE Main 2024 exam. The table below displays the average range of marks and the related percentile range, which is entirely based on previous trends. With this tabular column, students can plan on how to get the 90 percentile in JEE Mains. However, the ratio is affected by a number of factors such as the difficulty level of the question paper, the number of students who took the exam, etc. Also, we have to note that JEE Advanced cutoffs will be different from JEE Mains.

JEE Main Score


(-75) - (-20)

0.843517743614459 - 0.843517743614459

(-19) - (-10)

0.843517743614459 - 0.843517743614459

0 - 10

0.843517743614459 - 9.69540662201048

11 - 20

13.4958497103427 - 33.2291283360524

21 - 30

37.6945295632834 - 56.5693109770195

31 - 40

58.1514901857346 - 71.3020522957121

41 - 50

73.2878087751462 - 80.9821538087469

51 - 60

82.0160627661434 - 86.9079446541208

61 - 70

87.5122250914779 - 90.7022005707394

71 - 80

91.0721283110867 - 93.1529718505396

81 - 90

93.4712312797351 - 94.7494792463808

91 - 100

94.9985943180054 - 96.0648502433078

101 - 110

96.2045500677875 - 96.9782721725982

111 - 120

97.1429377776765 - 97.6856721385145

121 - 130

97.8112608696124 - 98.2541321080562

131 - 140

98.3174149345299 - 98.6669358629096

141 - 150

98.7323896268267 - 98.9902969950969

151 - 160

99.0286140409721 - 99.2397377073381

161 - 170

99.272084675244 - 99.4312143898418

171 - 180

99.4569399985455 - 99.573193698637

181 - 190

99.5973996511304 - 99.6885790237511

191 - 200

99.7108311325455 - 99.7824720681761

201 - 210

99.7950635053476 - 99.845212160289

211 - 220

99.8516164257469 - 99.8937326121479

221 - 230

99.9011137994553 - 99.9289017987302

231 - 240

99.9349804235716 - 99.9563641573886

241 - 250

99.9601632979145 - 99.9750342194015

250 - 262

99.9772051568448 - 99.9888196721667

263 - 270

99.9909906096101 - 99.9940299220308

271 - 280

99.9946812032638 - 99.997394875068



Normalisation in JEE Main

For those who are confused as to why the question on marks required to earn 90 percentile in JEE Main exists at all, it is due to the normalisation process used by NTA to bring students who took JEE Main in different sessions together on a single platform. This is done to avoid the idea that one session was more challenging than the other, resulting in a sense of unfairness against one or the other. The percentile scores, which range from 100 to 0 for each session, represent the percentage of candidates who scored in the same or lower percentile on the exam.

Charting Your Course:

Now, let's go beyond just talking about numbers and focus on you. Here are some things that can affect your journey to the 90th percentile:

  • How well you prepare: This is a big one. The better you understand the material, the less you have to stress about the score you need.

  • Your test-taking strategy: Knowing how to manage your time, approach each section, and avoid simple mistakes can really make a difference.

  • Luck on test day: Yep, luck plays a part too. A lucky guess or a tough question can impact your score.

Subject-wise Strategy to Good Percentile in JEE Main 2024

JEE Main and Advanced syllabuses are mostly based on physics, chemistry, and mathematics topics covered in classes 11 and 12. Here are some tips to help you prepare for each subject to a good percentile in JEE Main 2024:

Preparation Tips for JEE Main Physics

  1. Trend Analysis:

Before diving into Physics preparation, conduct a detailed trend analysis of the subject to pinpoint areas needing more focus.

  1. Key Physics Topics:

Focus on crucial physics topics such as heat and thermodynamics, optics, electrodynamics, modern physics, and mechanics, utilizing credible sources as references.

  1. Popularity Ranking:

Prioritize topics based on their popularity in exams; mechanics is often a top choice, followed by questions on errors and measurements, fluids, gravitation, and others.

Preparation Tips for JEE Main Chemistry

  1. Strategic Planning:

Begin your preparation by conducting a subject-by-subject trend analysis and creating a well-structured study plan.

  1. Chemistry Breakdown:

Understand that Chemistry is divided into physical, inorganic, and organic sections.

  1. Key Trends:

Recognize recent trends in JEE Main, where kinetics and chemical equilibrium questions prevail, while thermodynamics and electrochemistry questions in physical chemistry have decreased.

  1. Organic Chemistry Focus:

Prioritize chapters like alkanes, alkynes, polymers, and carbonyls in organic chemistry for optimal preparation according to JEE Main trends.

  1. Inorganic Emphasis:

Note the rising importance of p-block elements and coordination compounds in inorganic chemistry, with subsequent focus on metallurgy, chemical bonding, and related topics.

Preparation Tips for JEE Main Mathematics

  1. Regular Practice:

Ensure consistent practice to enhance mathematics preparation for JEE Main.

  1. Focus Areas:

Differential calculus has been prominent in recent JEE Main question papers, closely followed by coordinate geometry.

Key topics like integral calculus, vector analysis, and 3D geometry are frequently tested.

  1. Additional Topics:

Matrices and determinants, statistics, and the binomial theorem are also crucial areas for comprehensive preparation.


JEE Main Rank is an important factor that determines not only whether or not students will participate in JoSAA Counselling, but also who will be qualified to take JEE Advanced 2024. Though there are several factors that influence JEE Main Rank, the student's exam score remains the most important of them all because it determines the percentile and qualifying cut off for the exam.

FAQs on How Many Marks are Required to Score 90 Percentile in JEE Main 2024?

1. How many marks do I need to secure a 90 percentile in JEE Main 2024?

The required marks for a 90 percentile in JEE Main 2024 can vary based on the overall performance of all candidates.

2. Is there a fixed number of marks for a 90 percentile in JEE Main?

No, the required marks depend on the distribution of scores among all test-takers, making it variable each year.

3. Can I predict the exact marks needed for a 90 percentile in JEE Main?

Predicting the exact marks is challenging as it depends on the relative performance of all candidates in the examination.

4. Are the marks required for a 90 percentile the same for all subjects—Physics, Chemistry, and Mathematics?

The percentile is an overall measure, so the marks required are not subject-specific; it considers the total score.

5. Should I focus on a specific number of marks to achieve a 90 percentile in JEE Main 2024?

Rather than fixating on a specific number, focus on performing well across all subjects to increase your chances of achieving the desired percentile.

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