JEE Main Binomial Theorem and Its Simple Applications: Weightage, Key Concepts and Study Plan
Binomial Theorem and Its Simple Applications in JEE Main: 146 questions across 2022–2026, rank #14 of 14 in Maths, stable momentum. Year-wise data, key concepts and a study plan.
Edurack
October 21, 2026
Binomial Theorem and Its Simple Applications is a lighter-weight chapter in JEE Main Maths: it ranks #14 of 14, so it adds a few questions rather than a block of them. Here is what five years of JEE Main questions say about it, and how to prepare.
At a glance
- 146 questions across 2022–2026, all shifts
- 4.5% of Maths over five years and 4.5% in 2024–2026
- Rank #14 of 14 Maths chapters by recent weight
- Momentum: Stable
- Asked in 5 of 5 years; busiest year 2022 with 42 questions
- 18 questions in the 2026 papers
Year-wise questions
| Year | 2022 | 2023 | 2024 | 2025 | 2026 | Total |
|---|---|---|---|---|---|---|
| Questions | 42 | 25 | 42 | 19 | 18 | 146 |
How Binomial Theorem and Its Simple Applications compares inside Maths
| Rank | Chapter | Total Qs | 2024–26 share | Momentum |
|---|---|---|---|---|
| 12 | Trigonometry | 177 | 4.6% | Fading |
| 13 | Differential Equations | 160 | 4.6% | Stable |
| 14 | Binomial Theorem and Its Simple Applications | 146 | 4.5% | Stable |
Concepts that repeat
These specific ideas came back most often inside Binomial Theorem and Its Simple Applications.
| Concept | 2022 | 2023 | 2024 | 2025 | 2026 | Total |
|---|---|---|---|---|---|---|
| General Term of Binomial Expansion | 12 | 8 | 16 | 5 | 4 | 45 |
Start your practice with these. Each one has appeared in every one of the five years, so it is worth knowing the question styles.
What the syllabus covers
Binomial theorem for a positive integral index, general term and middle term.
A checklist to tick off:
- Binomial theorem for a positive integral index
- General term and middle term
What to focus on
General and middle term problems, coefficient finding, sum identities, and divisibility or remainder applications.
A study plan for this chapter
Treat it as a dependable source of marks and keep it in your regular revision cycle. If you divide your Maths time in proportion to recent weightage, this chapter earns about 4% of it.
- Day 1–2: a fast pass over theory and the standard results.
- Day 3: chapter-wise PYQs, then log the mistakes.
- Ongoing: a quick look before each mock test.
Keep reading
- The full ranking: JEE Main Maths chapter-wise weightage
- The chapter just above it by weight: Differential Equations
- Another heavier chapter: Trigonometry
See Binomial Theorem and Its Simple Applications on the weightage page →
Frequently Asked Questions
How many questions has Binomial Theorem and Its Simple Applications had in JEE Main?
146 questions across 2022–2026, counting every shift: 2022: 42, 2023: 25, 2024: 42, 2025: 19, 2026: 18.
Is Binomial Theorem and Its Simple Applications important for JEE Main Maths?
It ranks #14 of 14 Maths chapters by recent weight, which puts it in tier 3 of 3 for preparation. Its momentum is labelled Stable.
How should I start Binomial Theorem and Its Simple Applications?
General and middle term problems, coefficient finding, sum identities, and divisibility or remainder applications. Then solve chapter-wise previous-year questions.