Railway reasoning guide
RRB reasoning: what is on the paper, and how to practise it daily
General Intelligence & Reasoning is 30 questions in RRB NTPC CBT 1 and 30 in RRB Group D, with one-third-mark negative marking on every wrong answer. Railway reasoning rewards breadth and speed over depth: analogies, series, coding-decoding, syllogism, Venn diagrams, statement–conclusion and a modest number of puzzles, nearly all of them one-minute questions.
The pattern, stage by stage
RRB papers have no sectional timing — every CBT gives you one clock for the whole paper — so reasoning is the section where you either bank time or lose it.
| Paper | Section | Questions | Marks | Time |
|---|---|---|---|---|
| RRB NTPC CBT 1 | General Intelligence & Reasoning | 30 | 30 | 90 min (whole paper) |
| RRB NTPC CBT 2 | General Intelligence & Reasoning | 35 | 35 | 90 min (whole paper) |
| RRB Group D CBT | General Intelligence & Reasoning | 30 | 30 | 90 min (whole paper) |
| RRB ALP CBT 1 | Mental Ability | 25 | 25 | 60 min (whole paper) |
Question counts and timings follow the most recent official notifications. Exam boards do revise the pattern between cycles — confirm every figure against the current year's notification before you plan around it.
Which topics actually carry the marks
The RRB reasoning syllabus is unusually long and unusually shallow. Almost every topic appears as one or two standalone questions rather than a set:
- Analogies and classification. The most reliable repeat block — word, number and figure based.
- Series. Number and alphabet series, plus completion-of-figure series. Quick marks or a trap, depending on how fast you abandon.
- Coding-decoding and mathematical operations. Letter-shift codes and operator-substitution questions.
- Syllogism and Venn diagrams. RRB leans on Venn representation heavily, including three-set diagrams.
- Blood relations, direction sense, order and ranking. Short and self-contained. Draw them.
- Statement–conclusion, statement–courses of action, decision making. A distinctly railway block that bank exams barely test. Read carefully; the trap is almost always an over-strong conclusion.
- Puzzles, data sufficiency, data interpretation of graphs. Present but light. Expect single questions, not five-question sets.
- Non-verbal reasoning. Mirror and water images, embedded figures, paper folding. Real, and the part Deduce does not generate — see below.
What to practise daily
- Practise for breadth, not depth. An RRB paper punishes narrow preparation: thirty questions across fifteen small topics means a topic you skipped is a topic you lose.
- Solve one timed puzzle daily. Deduce's daily trains the analytical half under a clock — analogy, classification, series, coding-decoding, syllogism, blood relations, direction, order and ranking, and puzzles.
- Add the railway-specific block from a question bank. Statement–courses of action, decision making and map/graph interpretation are RRB habits with their own conventions, and previous-year papers are the fastest way to learn them.
- Drill non-verbal figures separately. Fifteen minutes, twice a week, from a figures compilation.
- Watch the one-third negative marking. It is gentler than SSC's, so a two-option guess is clearly worth taking — but three wrong answers still erase a right one.
What Deduce covers — and what it does not
Deduce covers the analytical half of RRB reasoning as fresh, timed, server-validated questions every day. It generates no non-verbal or figural content — no mirror or water images, no paper folding, no embedded figures — and it does not generate the railway-specific statement–courses-of-action, decision-making or map-interpretation question types. Those are real parts of the paper. Use Deduce for the daily analytical habit and previous-year RRB papers for the rest.
Free and paid practice PDFs
Free reasoning puzzle PDF →
20 exam-format reasoning puzzles with full solutions. No email, no sign-up — the file downloads directly.
The reasoning puzzle book →
100 seating and arrangement puzzles with worked solutions, for when the daily is not enough volume.
The other section
The other half of the paper has its own daily. ComputePrep's RRB quant guide covers the calculation side — same makers, same free-daily model.
Frequently asked questions
How many reasoning questions are in RRB NTPC?
30 questions carrying 30 marks in CBT 1, and 35 in CBT 2. Both papers give you 90 minutes for the whole paper with no sectional timing.
What is the negative marking in RRB exams?
One-third of a mark for each wrong answer across NTPC, Group D and ALP. That is gentler than SSC's 0.50, so eliminating even two options makes a guess worthwhile.
Is RRB reasoning the same as bank reasoning?
Only partly. The analytical topics overlap, but RRB adds non-verbal figures, statement–courses of action and decision-making questions, and gives puzzles far less weight than a bank paper does.
Is Group D reasoning easier than NTPC reasoning?
The topic list is broadly the same and Group D questions are typically more straightforward, but Group D gives you 30 reasoning questions inside the same 90-minute paper, so the pacing requirement is similar.
How much of the 90 minutes should reasoning take?
Around 20 to 25 minutes for 30 questions is a workable target, leaving the rest for general awareness and maths. Reasoning is usually the fastest-per-mark section in an RRB paper.
Related guides
IBPS reasoning guide · SBI reasoning guide · SSC reasoning guide · Reasoning puzzle types explained · How to start reasoning preparation
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Deduce is not affiliated with IBPS, SBI, SSC, RRB or any other examination authority.