RRB NTPC Undergraduate Syllabus 2026: CBT 1 and CBT 2 Topics Explained
RRB NTPC Undergraduate tests just three subjects Mathematics, General Intelligence & Reasoning, and General Awareness across two computer-based tests. That sounds simple on paper, but CBT 1 and CBT 2 aren't the same exam repeated twice: CBT 2 carries more questions, a tougher difficulty level, and is what actually decides your final merit, while CBT 1 exists purely to screen down a very large applicant pool.
This guide breaks down the RRB NTPC UG syllabus for both stages, subject by subject, along with the question-and-mark distribution that should shape how you divide your preparation time.
RRB NTPC UG Syllabus and Exam Pattern at a Glance
Stage | Subjects | Questions | Marks | Duration |
|---|---|---|---|---|
CBT 1 | Mathematics, General Intelligence & Reasoning, General Awareness | 100 | 100 | 90 minutes |
CBT 2 | Mathematics, General Intelligence & Reasoning, General Awareness | 120 | 120 | 90 minutes |
Both stages apply a negative marking of 1/3 mark for every incorrect answer, and CBT 1 scores are normalised across shifts before shortlisting for CBT 2 meaning your CBT 1 score itself doesn't carry forward to your final result, only your eligibility to sit for CBT 2 does.
Subject-Wise Question Distribution
Subject | CBT 1 Questions | CBT 2 Questions |
|---|---|---|
General Awareness | 40 | 50 |
Mathematics | 30 | 35 |
General Intelligence & Reasoning | 30 | 35 |
Total | 100 | 120 |
General Awareness carries the single highest weightage at both stages a detail worth building your revision priorities around, since it's also the subject most candidates under-invest in relative to Mathematics and Reasoning.
Mathematics Syllabus
The Mathematics section tests school-level concepts (largely Class 10 standard), but under exam time pressure, so speed and accuracy matter as much as knowing the concept itself:
Number systems and basics: number system, decimals and fractions, LCM and HCF
Applied arithmetic: ratio and proportion, percentage, profit and loss, simple and compound interest
Time-based problems: time and work, time and distance (including boats/streams and trains-style problems)
Measurement and shapes: mensuration, geometry, and trigonometry basics
Data-based questions: elementary statistics and data interpretation (table, bar, and pie chart formats)
Algebra: elementary algebra, including basic equations and simplification
Since the same broad topic list applies to both CBT 1 and CBT 2, the difference between stages is depth and speed expectation, not new topics CBT 2 questions in the same areas tend to involve more calculation steps or combine two concepts in one question.
General Intelligence and Reasoning Syllabus
This section evaluates logical thinking and pattern recognition rather than memorised facts:
Verbal reasoning: analogies, similarities and differences, classification, blood relations
Numerical and symbolic reasoning: number and alphabet series, coding-decoding, mathematical operations
Logical structures: syllogism, Venn diagrams, statement-conclusion type questions
Analytical reasoning: puzzles, direction sense, and other analytical-thinking question types
Reasoning is generally considered the most scorable section relative to preparation time, since it rewards practice-driven pattern recognition more than memorisation a strong reason not to leave this section for last in your study plan.
General Awareness Syllabus
General Awareness is the largest section by question count at both stages, and it's also the broadest in scope:
Current affairs: national and international events, with a lean toward recent developments this portion needs continuous updating, not a one-time study session
History, geography, and polity: static subject knowledge covering Indian history, geography, and the constitutional/political framework
Economy and general science: basic economic concepts and general science at a school-level depth
Sports, art, and culture: major sporting events, awards, and cultural knowledge
Computers and environmental issues: basic computer awareness and current environmental topics
Government schemes and important organisations: especially those relevant to the railway sector and broader public administration
Because this section spans so many sub-topics, treating it as one undifferentiated "GK" block usually leads to shallow coverage everywhere. Splitting it into current affairs (updated weekly) versus static GK (studied once, thoroughly) tends to produce better retention than mixing the two together.
CBT 1 vs CBT 2 Syllabus: What Actually Changes
Aspect | CBT 1 | CBT 2 |
|---|---|---|
Subjects covered | Same three subjects | Same three subjects |
Question count | 100 | 120 |
Difficulty level | Moderate | Higher more calculation-heavy Maths, denser Reasoning puzzles |
Purpose | Screening (normalised score, doesn't carry forward) | Decides final merit |
Qualifying marks | UR/EWS: 40%, OBC-NCL/SC: 30%, ST: 25% | Same category-wise minimum qualifying percentages apply |
The core takeaway: there's no separate "CBT 2 syllabus" to learn it's the same three-subject syllabus tested at a tougher standard with more questions. This means your CBT 1 preparation is not wasted once you clear it; it's the direct foundation for CBT 2, just requiring a step up in speed and question complexity.
What Comes After CBT 2: Typing Test and CBAT
For RRB NTPC UG specifically, clearing CBT 2 isn't always the final written hurdle:
Typing Skill Test: required for typist-designated Undergraduate posts (such as Junior Clerk cum Typist and Accounts Clerk cum Typist), at a speed of 30 words per minute in English or 25 words per minute in Hindi. This is qualifying it doesn't add marks to your merit, but failing it disqualifies you regardless of your CBT 2 score.
Computer Based Aptitude Test (CBAT): applies to Station Master-track posts rather than the core Undergraduate posts, so most UG applicants won't encounter this stage.
If you're targeting a typist post, it's worth starting typing practice well before your CBT 2 result is announced treating it as an afterthought after a strong CBT 2 score is one of the more avoidable ways candidates lose an otherwise secured selection.
How to Prioritise Your Preparation
Start with General Awareness early and revisit it continuously. Since it carries the highest question count at both stages and includes a fast-changing current affairs component, it rewards an early start more than any other section.
Treat Mathematics and Reasoning as skill-building, not one-time learning. Both sections test the same core concepts at increasing speed and complexity from CBT 1 to CBT 2, so consistent practice compounds better than cramming either section right before the exam.
Practise under the actual composite 90-minute format for both stages, since there's no sectional timing within CBT 1 or CBT 2 you decide how to split your own time across all three subjects, which is itself a skill worth rehearsing.
If your target post needs typing, build typing speed in parallel with CBT preparation rather than sequentially after it, since it's a separate
Frequently Asked Questions
Ready to practice? Explore RRB NTPC UG mock tests from top educators.
Browse RRB NTPC UG Mock Tests