TN Police SI

Tamil Grammar (Ilakkanam)

Eluttu, sol, porul, yaapu and ani — basic Tamil grammar.

Vocabulary

Synonyms, antonyms and one-word substitution in Tamil.

Idioms and Proverbs (Pazhamozhi)

Common Tamil idioms and proverbs with meanings.

Tamil Literature

Classical to modern Tamil literature and famous works.

Tamil Comprehension

Unseen Tamil passages with comprehension and inference questions.

Translation

Translate sentences from English to Tamil and vice versa.

Latest Developments in Science and Technology

Recent breakthroughs, ISRO missions, IT and biotech developments.

Political Developments in India

Recent national political events, elections and policy decisions.

Arts and Culture of India and Tamil Nadu

Indian and Tamil cultural heritage and arts.

Games and Sports

National/international tournaments, cups, awards and recent winners.

National and International Awards

Padma awards, gallantry awards, Nobel Prize and major literary/sports awards.

Books and Authors

Notable books and their Indian and international authors.

History of India

Ancient, medieval, modern Indian history and freedom struggle.

Indian Polity and Constitution

Constitution, fundamental rights, governance and constitutional bodies.

Indian Economy

Banking, RBI, GST, schemes and key economic indicators.

Indian Geography

Physical, social and economic geography of India.

Tamil Nadu Specific GK

Tamil Nadu history, geography, polity and welfare schemes.

Current Affairs

National and international events of the last 6-12 months.

Analogies

Word, number and figural analogy pairs.

Classification

Odd-one-out among words, numbers and figures.

Series

Number, letter, alphanumeric and figural series problems.

Coding and Decoding

Letter-shift, number and symbol-based coding problems.

Blood Relations

Family-tree problems and pointing-style questions.

Direction and Distance

Compass-direction and shortest-distance problems.

Order and Ranking

Linear arrangement and rank-from-top/bottom problems.

Seating Arrangement

Linear and circular seating arrangement puzzles.

Syllogism

Two-statement deductions using all/some/no quantifiers.

Venn Diagrams

Two- and three-set logical relationships and inferences.

Statements and Conclusions

Identify which conclusion logically follows from given statements.

Statements and Arguments

Strong vs weak arguments based on a given statement.

Cause and Effect

Identify cause-effect relationships in given statements.

Statements and Assumptions

Identify which assumption is implicit in a statement.

Non-Verbal Reasoning

Mirror image, water image, paper folding/cutting and embedded figures.

Simplification

BODMAS, fractions, decimals and surds.

Percentage

Percentage conversion and applied percentage problems.

Ratio and Proportion

Compound ratio, partnership and proportion problems.

Average

Mean of numbers, weighted averages and age-related averages.

Profit and Loss

CP/SP, marked price, discount and profit/loss percentage.

Simple and Compound Interest

SI, CI and applied interest calculations.

Time and Work

Work efficiency, joint work and pipes-and-cisterns.

Time, Speed and Distance

Trains, boats, average and relative speed problems.

Mensuration

Area, perimeter, surface area and volume of standard figures.

Algebra

Linear and quadratic equations and basic algebraic identities.

Geometry

Triangles, circles, polygons and angle properties.

Data Interpretation

Tables, bar/pie/line graphs — calculation-based questions.

Probability

Basic probability of events involving dice, cards and coins.

English Grammar

Tenses, articles, prepositions, voice and other grammatical rules.

English Vocabulary

Synonyms, antonyms and one-word substitution in English.

English Comprehension

Unseen passages with inference and vocabulary questions.

English Sentence Correction

Spotting and correcting grammatical errors in sentences.

Tamil Grammar

Tamil sentence structure, tenses and grammatical accuracy.

Tamil Comprehension

Unseen Tamil passages with comprehension questions.

Bilingual Translation

Translate between Tamil and English sentences.

Idioms and Phrases

Common idioms and phrases in both Tamil and English.

Tables and Charts

Reading and interpreting tabular and chart-based data.

Bar Graph and Pie Chart

Calculation-based questions on bar graphs and pie charts.

Line Graph

Trend interpretation and calculations from line graphs.

Case Study Analysis

Information extraction and reasoning from a given case scenario.

Diagrammatic Information

Interpreting flow charts, organisational charts and diagrams.

Data Sufficiency

Decide whether the given data is sufficient to answer the question.

Spatial Visualization

Mentally rotate and orient 2-D and 3-D shapes.

Observation and Visual Memory

Notice and recall fine details in visual stimuli.

Discrimination

Distinguish between closely similar figures or patterns.

Judgement and Decision Making

Choose the best response in scenario-based decision questions.

Problem Solving

Apply logical thinking to solve real-world style problems.

Police Aptitude

Situational aptitude relevant to law-enforcement roles.