What are common mistakes to avoid in JEE Main?

Common JEE Main mistakes include poor planning (no timetable, skipping NCERT, avoiding weak areas), inadequate practice (not analyzing mocks/PYQs, neglecting revision), and exam-day errors (getting stuck on tough questions, rushing, careless bubbling, ignoring instructions), alongside neglecting physical and mental health, leading to burnout and silly errors. Avoid these by creating a balanced study plan, focusing on conceptual clarity, regular revision, thorough mock test analysis, and prioritizing sleep and breaks.

What are common JEE Main errors?

Ignoring NCERT—Especially in Chemistry

Students often chase fancy notes and coaching modules, assuming NCERT is “too basic.” In reality, many Chemistry questions are word-to-word NCERT lines. This is one of the most critical JEE Main mistakes to avoid.

What is the 80/20 rule in JEE Mains?

The Pareto Principle, which is also referred to as the 80/20 Rule, says that 20 percent of the activities give 80 percent of the outcomes.

How to avoid silly mistakes in JEE Mains?

Do more revision, read questions carefully, don't mark the answer if you aren't sure about it. Recheck the mistakes you did in past tests, learn from it, understand what you lacked there, next time try your best not to repeat it. Don't be in hurry while solving questions.

What factors influence the JEE Main cut-off?

The cutoff of JEE Main is calculated by considering certain factors like the total number of candidates who appeared, the difficulty level of the exam, seat availability and more. In comparison to last year, JEE Main cutoff 2022 could either be higher or lower.

5 Biggest Mistakes to Avoid in JEE Mains | JEE Mains Maths | JEE Mains 2020 | MathonGo | Anup Sir

Is 70 a good score in JEE Mains?

Based on past JEE Main data, 70 marks in JEE Mains percentile 2026 is expected to fall in the range of 88 to 91 percentile. This means a candidate scoring 70 marks is likely to perform better than nearly 88–91 percent of all test takers.

Can 150 marks get 98 percentile?

Yes. Jee Mains 150 marks percentile corresponds to a strong percentile of 98 or higher. It not only makes candidates eligible for JEE Advanced but also provides a decent chance for admission into top-tier NITs, IIITs, and GFTIs, depending on the branch and category.

How to get 99.9 in jee mains?

To achieve 99+ percentile, you should:

1. Understand the JEE Main exam pattern.
2. Thoroughly study NCERT along with one reliable reference book per subject.
3. Identify and work on your weak areas.
4. Solve previous years' JEE Main papers.
5. Attempt weekly mock tests.
6. Revise systematically and consistently.

What is the 25 * 25 trick?

Trick 2: Squares of similar numbers ending with 5s

Multiplying two numbers ending in 5s is done by multiplying the left side of the numbers with one of them incremented and then adding 25 at the end. For example, 25 x 25 is (2×3)=6 is the prefix and add 25 as the postfix to it. So, the answer is 625.

Who got 360 out of 360 in IIT?

Meet man, IIT-JEE topper, who scoring 360 out of 360, went to IIT Bombay with AIR 1, skipped place... IIT JEE Topper Kalpit Veerwal achieved the All India ...

Is 120 marks in JEE Mains good?

Yes, 120 marks is generally a good score in JEE Main. It typically translates to a percentile of 96-97. This score can help secure admission to several NITs, IIITs, and GFTIs, especially in less competitive branches or under home-state quotas.

Who got 300 out of 300 in JEE?

In this article, we will discuss the success story of Om Prakash Behera, who scored a perfect 300 out of 300 marks in the JEE Main January exam, securing a 100 percentile NTA score.

Which topic has the highest weightage in JEE Mains?

The past five years clearly show that Three Dimensional Geometry, Sequences and Series, Matrices and Determinants, and Calculus are the most weightage chapters for JEE Mains. Together, these topics alone can contribute 12–15 questions in a single paper.

Which is the no. 1 toughest exam?

There isn't one single "first toughest exam," as difficulty is subjective, but the Gaokao (China's college entrance exam), India's UPSC Civil Services Exam, and India's IIT-JEE are consistently ranked among the world's most challenging due to immense competition, vast syllabi, and low success rates, often determining life paths for millions. Other famously tough tests include the Master Sommelier Diploma, USMLE (Medical Licensing), and CFA (Finance).
 

What is the hardest subject in JEE Mains?

Mathematics: Mathematics in JEE Main is often regarded as the most challenging. It involves topics like Algebra, Trigonometry, Calculus, and Coordinate Geometry. Strong mathematical skills are crucial for success in this section.

What is the fastest trick to multiply?

The fastest way to multiply involves using mental math tricks like the cross-multiplication method for two-digit numbers or techniques for numbers near powers of 10 (e.g., subtracting from 100), combined with memorization of basic tables, as practiced human calculators use these systematic, shortcut-based strategies to break down problems into simpler additions and multiplications. For extremely large numbers, advanced algorithms like the Schönhage-Strassen algorithm are theoretically fastest, but these are computer-based, not for mental math.
 

Which three numbers add up to 30 1 3 5 7 9 11 13 15?

The sum of three odd numbers will always be odd (because odd + odd = even, and even + odd = odd). Since 30 is an even number, adding three odd numbers can never equal 30. Thus, with the given numbers, it is impossible to find three numbers whose sum is exactly 30 if we assume standard addition.

What times 25 will give you 100?

25 × 4 = 100. 25 × 5 = 125. 25 × 6 = 150. 25 × 7 = 175.

Is 99th percentile top 1%?

Yes, the 99th percentile is effectively the top 1% because it signifies you scored better than 99% of the population, placing you in the highest-scoring group, which is the top one percent. If 100 people are ranked, the person at the 99th percentile is above 99 of them, making them the top performer alongside those in that highest bracket. 

Can I pass JEE Mains in 1 month?

If you want to know how to crack JEE Main in 1 month, focus on practical approaches. Prioritise smart revision, time management, and a strategic study plan. Avoid new topics and heavy theory now; instead, sharpen your strengths and target likely exam questions for the best outcome.

Is 170 marks good in JEE Mains?

Scoring 170 marks in JEE Main 2026 is expected to fetch a 98.5–99.0 percentile with an approximate rank of 10,000–18,000. It's a strong score, offering good chances for admission to NITs, IIITs, and GFTIs, depending on exam difficulty and normalization.

Can I get NIT with 60,000 rank?

A 60,000 rank in JEE Mains is considered average. While it may not secure top NITs or core branches like CSE, it can still fetch seats in newer NITs, IIITs, GFTIs, or decent state engineering colleges, especially in non-core branches like Biotechnology, Civil, or Instrumentation.

Is self-study enough for JEE Main?

Yes, self-study is a viable option when preparing for the JEE Main exam. However, it requires discipline, focus, and a strategic study plan, as well as a clear understanding of the syllabus and the examination pattern.

What are common mistakes in JEE Main?

Not Solving Solutions to the Last Step and Doing Mental Calculation. This is common in every JEE aspirant. You might feel like you know how to do the answer, and you skip the problem, thinking you can move on to others. This leads to inexperience in solving even the easy questions.