JEE Main 2026: How Many Questions from 3-Dimensional Geometry in Jan & April Session 2025?

Chapter-wise analysis of previous year papers plays a vital role in effective JEE Main preparation. In the Mathematics section, Three-Dimensional Geometry is one of the most consistent and high-weightage chapters. It tests a student’s understanding of coordinate geometry concepts and spatial visualization. The analysis of JEE Main 2025 January and April sessions shows that this chapter contributed a significant number of questions in both attempts. For aspirants preparing for JEE Main 2026, mastering Three Dimensional Geometry can help secure easy and quick marks in the Maths section.

Three-Dimensional Geometry: Number of Questions

Based on JEE Main 2025 Mathematics paper analysis, the number of questions asked from Three-Dimensional Geometry is as follows:

This data highlights that Three-Dimensional Geometry was among the most frequently asked Maths chapters, showing strong consistency across both sessions.

Three Dimensional Geometry for JEE Main 2026

For JEE Main 2026, Three-Dimensional Geometry is expected to retain similar importance. Questions are generally formula-based and revolve around direction ratios, direction cosines, equations of lines and planes, angles between lines and planes, and shortest distance problems. With regular practice, these questions can be solved quickly and accurately, making the chapter highly scoring for aspirants aiming to boost their Mathematics marks.

JEE Main 2026: Key Instructions for Aspirants

• Focus on formulas related to lines, planes, and angles, as most questions are directly based on standard results.
• Practice previous year questions (PYQs) to understand repeated concepts and common question patterns.
• Strengthen vector basics, as they are closely linked with Three Dimensional Geometry problems.
• Work on speed and accuracy, since these questions are usually less time-consuming when concepts are clear.