JEE Main Mathematics · Class 12
Three Dimensional Geometry — JEE Main Questions and Mock Test
Three Dimensional Geometry is a Class 12 Mathematics chapter of the JEE Main syllabus, covering 4 topics. StudyBuddy holds 314 published questions from Three Dimensional Geometry, spread across 2 of those topics, each marked exactly as the real paper marks it.
- questions
- 314
- topics
- 4
- ncert class
- 12
No signup for the first test. The length follows what the chapter holds.
Topics in Three Dimensional Geometry
Every topic of Three Dimensional Geometry, ordered by how many published questions sit behind it. A topic with none is listed rather than hidden — it is part of the chapter either way.
- Equation of a line in space
- Direction ratios and direction cosines
- Coordinates of a point in space; distance; section formula
- Angle between two intersecting lines
Three Dimensional Geometry weightage in JEE Main 2026
These shares are measured across many years of past papers, so they describe the long run rather than predicting any single paper.
| Paper | Share of Mathematics | Typical questions | Typical marks |
|---|---|---|---|
| JEE Main 2026 chapter-wise weightage | 7.3% | 1.8 | 7.3 |
Previous year questions from Three Dimensional Geometry
Past-paper questions are the most trustworthy material in the bank, and assembly reaches for them first when it builds a Three Dimensional Geometry test. They are not listed separately here, because a question's value is that you meet it under a clock rather than that you read it in a list.
A Three Dimensional Geometry test draws from all 314 published questions in this chapter, past papers first. Sit one now and see the per-topic breakdown.
More Mathematics chapters
Other chapters of the JEE Main Mathematics syllabus, with the practice behind each.