Is the RRB NTPC syllabus different for graduate and undergraduate posts?

The subjects are the same. The difficulty and the expected depth differ, because the graduate level posts are advertised against a degree qualification and the undergraduate posts against class twelve. Separate notifications, separate vacancies and separate merit lists apply, so read the one you have applied under.

Do CBT 1 marks count in the final selection?

No. CBT 1 is only a screening stage and its marks do not enter the final merit list. The merit is built from CBT 2, and from the typing skill test or computer based aptitude test where the post requires one, followed by document verification and the medical examination.

What is the negative marking in RRB NTPC?

One third of a mark is deducted for each wrong answer in both computer based tests. That is gentler than the quarter mark used in banking exams, which changes the guessing arithmetic: once you have eliminated two of the four options, attempting is usually worth it.

RRB NTPC syllabus: CBT 1, CBT 2 and the skill tests explained

RRB NTPC is a screening exam followed by a selection exam, and treating both the same way is the most common preparation mistake. CBT 1 exists to reduce a field of millions. Its marks are then discarded. Everything that decides your posting happens in CBT 2 and the skill test.

The structure, from the official notification

CBT 1. One hundred questions, one hundred marks, ninety minutes. No sectional timing and no sectional cutoff, so the whole ninety minutes can be spent wherever it earns most. Candidates with a scribe get one hundred and twenty minutes.

Section	Questions	Marks
General Awareness	40	40
Mathematics	30	30
General Intelligence and Reasoning	30	30

CBT 2. One hundred and twenty questions, one hundred and twenty marks, ninety minutes. The subjects are identical; the depth is greater and general awareness grows.

Section	Questions	Marks
General Awareness	50	50
Mathematics	35	35
General Intelligence and Reasoning	35	35

One third of a mark is deducted for a wrong answer in both. Marks are normalised across shifts, so your raw score is not your final score.

Skill tests. A typing skill test applies to posts such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Junior Time Keeper and Senior Clerk cum Typist. It is qualifying only: thirty words per minute in English or twenty-five in Hindi, with no editing tools available. A computer based aptitude test applies to Station Master and Traffic Assistant, where a minimum T-score is required in every test battery and cannot be compensated by a higher score elsewhere.

General Awareness: forty marks, then fifty

This is the largest section and the one that separates candidates. Reasoning and mathematics are scoring for almost everybody who prepares, so differentiation happens here.

General science. Physics, chemistry and biology to roughly class ten level. Units and measurement, motion, force, work and energy, light, sound, electricity and magnetism. Atomic structure, acids bases and salts, metals and non-metals, carbon compounds, and the periodic table. Cell biology, human body systems, nutrition, diseases, and heredity. This is about twelve marks in CBT 1 for a syllabus you have already studied once at school, which makes it the highest-yield block in the paper.

Current affairs. The previous six to twelve months. Sports and tournaments, awards and honours, appointments, government schemes, summits and agreements, defence exercises, science and technology, and railway news specifically.

History. Ancient, medieval and modern India, with the freedom struggle carrying the most weight. Movements, sessions, leaders, acts and years.

Polity and constitution. Fundamental rights and duties, directive principles, important articles and amendments, Parliament and state legislatures, the judiciary, constitutional and statutory bodies, and the Election Commission.

Geography. Physical features of India, rivers, soils, climate, agriculture, minerals and industries, transport including the railway network, and world geography basics.

Economy. Five year plans and their successor arrangements, banking and the Reserve Bank of India at a basic level, budget terms, poverty and unemployment measures, and census data.

Railway static awareness. Zones and their headquarters, divisions, important firsts, the Railway Board, major projects, and train categories. This recurs reliably in railway exams and is worth memorising precisely because it is finite.

Also included. Environment and ecology, general awareness of computers, art and culture, and important organisations and their heads.

Mathematics: thirty marks, then thirty-five

The level is class ten. There is no calculus and no advanced algebra.

Arithmetic, which dominates. Number system, decimals and fractions, LCM and HCF, ratio and proportion, percentage, profit and loss, simple and compound interest, average, time and work, time speed and distance including trains, and mixture and alligation.

Mensuration. Areas and volumes of the standard two and three dimensional figures.

Algebra. Basic identities, linear equations, and simple quadratic equations.

Geometry and trigonometry. Lines and angles, triangles and their properties, circles, basic trigonometric ratios and identities, and heights and distances.

Data interpretation and statistics. Usually a small pie chart or bar graph, plus mean, median and mode. Much lighter than in banking exams.

Also included. Elementary statistics, and simple problems on ages and calendars.

General Intelligence and Reasoning: thirty marks, then thirty-five

Considerably simpler than the equivalent banking section. Puzzles here have two or three variables, not five.

Analogies. Completion of number and alphabetical series. Coding and decoding. Mathematical operations. Similarities and differences. Relationships including blood relations. Analytical reasoning. Syllogism. Jumbling. Venn diagrams. Puzzle and seating arrangement. Data interpretation and sufficiency. Conclusions and decision making. Similarities and differences. Statement and argument or assumption. Direction sense. Non-verbal reasoning including mirror and water images, paper folding and cutting, embedded figures and figure series. Decision making and map or graph interpretation.

Where to spend your time

Work out the arithmetic. General awareness is forty per cent of CBT 1 and forty-two per cent of CBT 2. General science is roughly a third of that, drawn from material you have already seen at school. Nothing else in the syllabus offers that ratio of marks to hours.

After that, secure arithmetic, because it is predictable and repeats. Reasoning needs practice for speed rather than study for content. And because there is no sectional timing in either CBT, the ability to move through reasoning quickly is what buys you the minutes to think in general awareness and mathematics.

One more practical point. The paper is offered in Hindi, English and several regional languages. Choose the medium you read fastest in. Comprehension speed in a ninety minute paper is worth more than a preference for how the paper looks.