Is 3D geometry important for JEE Mains?

Yes, 3D Geometry is very important for JEE Mains, consistently appearing as a high-weightage chapter that can contribute several questions (often 2-3) and boost your score significantly, focusing on lines, planes, direction cosines/ratios, and shortest distances, often linked with vectors.

Is 3D geometry important for JEE?

Introduction to Three Dimensional Geometry

In a 3d space, three parameters are required to find the exact location of a point. For JEE, three-dimensional geometry plays a major role, as a lot of questions are included from this topic.

Is 3D geometry deleted in JEE Mains?

Maths dropped Mathematical Induction, Reasoning, and some 3D Geometry. The blog also lists added topics, previous year deletions, and subject-wise comparison. The National Testing Agency (NTA) has released the syllabus of JEE Main 2026 on its official website, jeemain.nta.nic.in.

What are the most important topics for JEE Mains?

JEE Main Important Topics (2 - 3 Marks Each)

• Centre of Mass, Momentum and Collision.
• Rotational Dynamics.
• Simple Harmonic Motion.
• Fluid Mechanics.
• Wave Motion and String Waves.
• Magnetism.
• Heat & Thermodynamics.
• Nuclear Physics.

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.

JEE Main Maths Hack | 9 Guaranteed Equations for 36 Marks | Harsh sir

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.

Can I skip coordinate geometry in JEE Mains?

Coordinate Geometry (Straight Line, Circle, Parabola, Ellipse, Hyperbola): Coordinate Geometry is a broad and important chapter, with questions covering various key sections. A strong understanding here is necessary for both JEE and board examinations.

Which books did IIT toppers use?

Top 10 Best Books for JEE Mains by Toppers

• Mathematics: “Cengage Series” by G. ...
• Mathematics: “Problems in Mathematics” by A. ...
• Physics: “Concepts of Physics” by H.C. Verma.
• Physics: “Problems in General Physics” by I.E. Irodov.
• Chemistry: “Physical Chemistry” by O.P. Tandon.
• Chemistry: “Organic Chemistry” by Morrison & Boyd.

Which chapters come under 3D geometry, Jee?

JEE Mathematics Three Dimensional Geometry - Complete PYQ Compilation (2009-2024)

• 🧭 Direction Cosines and Direction Ratios. Basic Concepts. ...
• 📏 Lines in 3D Space. Equation Forms. ...
• ✈️ Planes in 3D Space. Equation Forms. ...
• 📏 Distance and Angle Applications. Distance Formulas. ...
• 🎯 Strategic Preparation. ...
• 📝 Practice Questions. ...
• 🏆 Success Tips.

Is 120 a bad score in JEE Mains?

Scoring 120 marks in JEE Mains 2026 is considered a decent performance. Based on historical marks vs percentile JEE Mains data, candidates in this range usually secure a percentile in the mid-90s. The exact percentile may vary depending on session-wise difficulty and overall competition.

Which topic has the highest weightage in JEE?

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 subject is toughest in JEE?

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 careers use 3D geometry?

3D modelers use software to develop virtual 3D representations of physical objects. It involves geometry, math, and visual design in equal amounts. 3D modelers work in many different industries, producing models for virtual reality games, video games, TV and movie animation, and scientific and medical imaging.

How many questions come from 3D geometry in JEE Mains?

Three-dimensional geometry had high weightage in JEE Main 2025, with 18 questions in the January session and 17 questions in the April session. For JEE Main 2026, this chapter remains crucial for scoring well in Mathematics.

What are common JEE Main mistakes to avoid?

JEE Main 2026: 20 Common Preparation Mistakes Students Make — And How to Avoid Them

• Trying to Study Every Chapter at Once. ...
• Ignoring NCERT—Especially in Chemistry. ...
• Avoiding Mock Tests Because “My Syllabus Isn't Done” ...
• Checking the Score But Not the Mistakes. ...
• Using Too Many Books or Sources. ...
• Memorizing Instead of Practicing.

Who is the youngest IIT topper?

At 12, Satyam Kumar cracked the exam lakhs fail every year. From Bhojpur to IIT Kanpur to Apple, his story isn't just about education - it's about grit, dreams, and the power of never giving up.

Which IIT sets the toughest paper for JEE?

There is no fixed answer to which IIT sets the toughest JEE Advanced paper. Many believe IIT Guwahati created the toughest paper in 2016, a year marked by high difficulty and some controversies. However, when IIT Guwahati conducted the exam again in 2023, the paper was normal and stable.

Which is the hardest chapter in Maths for JEE?

Candidates who are preparing for JEE Main exam must go through all the chapters to secure a good rank in the exam. Integral Calculus, Differential Equations, Vector Algebra, Complex Numbers, Coordinate Geometry, Matrics and Determinants are considered the toughest chapters in Maths for JEE.

Which chapters can I skip for JEE Mains 2025?

JEE Main 2025 - 30 Low Weightage Chapters to Skip

• Magnetism & Matter. Electromagnetic Waves.
• Ray Optics (last portion) Electromagnetic Induction.
• Dual Nature of Matter.
• Properties of Solids & Fluids.
• Wave Optics (if weak)
• The Solid State.
• Metallurgy (Extraction Principles)
• Chemistry in Everyday Life. Hydrogen.

What if I skip Maths in JEE Mains?

Without that you won't be qualified for jee advanced. It's better to improve your mathematics which will take you are 6 months of sheer hardwork and consistency. It will be easier if you start loving the subject and the beauty in it's being.

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. 

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 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.