RRB NTPC Reasoning Preparation 2025, Important Topics and Tips

Reasoning Weightage in RRB NTPC CBT 1 and CBT 2

Exam Stage

Total Questions in Reasoning

Total Marks

Time Allotted (Combined with Other Sections)

CBT 1

30

30

90 minutes

CBT 2

35

35

90 minutes

Important RRB NTPC Reasoning Topics

Topic Name

Description

Analogy

Questions based on relationships between word/number pairs

Classification

Identifing the odd one out among different set of options

Series (Alphabet/Number)

Predict the next term in a sequence

Coding-Decoding

Decode the pattern used in given codes

Blood Relations

Determine family relationships based on statements

Direction Sense

Calculate distance or direction based on movements

Seating Arrangement

Arrange people in a sequence based on conditions

Puzzle Test

Solve logic-based complex arrangements

Syllogism

Deduce conclusions from given statements

Venn Diagrams

Analyze logical relations using diagram-based questions

Mathematical Operations

Replace signs to make equations correct

Ranking and Order

Determine ranks or positions based on conditions

Decision Making

Choose correct options based on situations

Input-Output

Identify logic applied to input sequences

Statement & Conclusion

Identify logical conclusions from given statements

Topic-Wise RRB NTPC Reasoning Preparation Strategy

Reasoning Topic

Key Focus Area

Strategy

Preparation Tips

Analogy

Identifying relationships between pairs

Understand types: word-based, letter-based, number-based

Focus on cause-effect, synonyms-antonyms, and part-whole relationships

Classification

Finding the odd one out

Practice identifying patterns across numbers, alphabets, and figures

Analyze shape, origin, function, or type differences

Series (Alphabetical & Numerical)

Recognizing sequence patterns

Understand arithmetic/geometric progressions

Use alphabet positions and logical operations

Coding-Decoding

Applying logic to encrypt and decrypt values

Learn reverse logic, substitution, letter shifting

Practice mixed-type codes regularly

Blood Relations

Understanding family relationships and hierarchies

Use diagrams to visualize connections

Memorize terms from both maternal and paternal sides

Direction Sense

Tracking movement and orientation

Draw movement paths based on directions

Know basic orientation: North, South, East, West

Seating Arrangement

Arranging positions linearly or circularly

Break down complex conditions into simple parts

Use short notations and sketch diagrams

Puzzle Test

Solving multi-condition logic-based problems

Start with basic puzzles before moving to complex ones

Practice with days, positions, and people-based puzzles

Syllogism

Drawing logical conclusions from statements

Use Venn diagrams for visualization

Understand terms like “All”, “Some”, “No”

Venn Diagrams

Analyzing set theory through diagrams

Practice intersections, unions, and exclusivity

Focus on 2-set and 3-set problems

Mathematical Operations

Correcting equations by adjusting operators

Use trial and error method

Master addition, subtraction, multiplication, division

Ranking and Order

Identifying ranks and positions

Translate conditions to positional values

Consider both top-down and bottom-up orderings

Decision Making

Making logical choices in practical scenarios

Read the entire scenario carefully

Eliminate options based on logic and practicality

Input-Output

Identifying patterns in step-by-step transformations

Focus on identifying logic in initial steps

Apply same pattern consistently across the sequence

Statement and Conclusion

Deriving conclusions from given data

Rely only on given information without assumptions

Avoid personal judgment; focus on logical consistency

RB NTPC Reasoning Preparation Books 

Book Name

Author/Publisher

Link 

RRB NTPC Reasoning Preparation Books

Physics Wallah

Check Now

Suggested Time Allotment Per Topic

Type of Question

Time to Allocate (Per Question)

Analogy/Series/Classification

15–20 seconds

Blood Relations/Direction Sense

30 seconds

Puzzles/Seating Arrangement

1–2 minutes

Syllogism/Input-Output

40–60 seconds

Statement and Conclusion

30–45 seconds