OICL Assistant Syllabus 2025 – Prelims & Mains Topics

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OICL Assistant Exam Syllabus 2025
OICL Assistant Phase-1 Prelims Exam Syllabus 2025
OICL Assistant Phase-2 Mains Exam Syllabus 2025
OICL Assistant English Language Syllabus
OICL Assistant General Awareness and Computer Knowledge Syllabus
OICL Assistant Reasoning Syllabus
OICL Assistant Numerical Ability Syllabus
OICL Assistant Exam Syllabus 2025 : FAQs

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OICL Assistant Exam Syllabus 2025

Before beginning your preparation, it is essential to review the subject-wise OICL Assistant Syllabus 2025 to understand what topics to focus on and what to skip. The OICL exam covers the following subjects: Reasoning, English Language, General Awareness, Numerical Ability, and Computer Knowledge. Below, we have outlined the key topics for each subject that will be covered in the exam. Candidates are advised to go through all the topics carefully and prepare accordingly for the OICL Assistant Exam.

OICL Assistant Phase-1 Prelims Exam Syllabus 2025

The questions in the OICL Assistant Phase-I Prelims Exam mainly come from the following areas, which are usually divided into three sections:

Section I: English Language
Section II: Reasoning Ability
Section III: Numerical Ability

OICL Assistant Phase-2 Mains Exam Syllabus 2025

The questions in the OICL Assistant Phase-II Mains Exam mainly come from the following areas, which are usually divided into five sections:

Section I: English Language
Section II: Reasoning
Section III: Numerical Ability
Section IV: Computer Knowledge
Section V: General Awareness

OICL Assistant English Language Syllabus

ENGLISH
	ENGLISH GRAMMAR
		PARTS OF SPEECH
			NOUNS
			ADJECTIVES
			PRONOUNS
			VERBS
			ADVERBS
			PREPOSITIONS
		ARTICLES
			INDEFINITE ARTICLES
			DEFINITE ARTICLES
	ENGLISH VOCABULARY
		SYNONYMS
		ANTONYMS
		ANALOGIES
			ANALOGY TEST
			COMPLETE ANALOGUS PAIR
			CHOOSE ANALOGUS PAIR
			SIMPLE ANALOGY
	ENGLISH PROFICIENCY
		IDIOMS AND PHRASES
		ONE WORD SUBSITUTION
		SENTENCE IMPROVEMENT
		REARRANGEMENT OF WORDS IN SENTENCE
		REARRANGEMENT OF SENTENCE IN PARAGRPH
			ORDERING OF SENTENCES
			PARAJUMBLES
			IRRELEVANT SENTENCES
		CLOZE TESTS
		FILL IN THE BLANKS
			FILL IN THE BLANKS(SINGLE WORD)
			FILL IN THE BLANKS(PAIR OF WORDS)
		SYNTHESIS OF SENTENCES
	ENGLISH USAGE ERRORS
		COMMON ERRORS
			COMMONLY CONFUSED PAIR OF WORDS
		SPOTTING ERRORS
		SPELLING MISTAKES(ENGLISH USAGE)
			WRONGLY SPELT (INAPPROPRIATE IN CONTEXT)
			WRONGLY SPELT WORDS
			CORRECTLY SPELT WORDS
	ENGLISH COMPREHENSION

OICL Assistant General Awareness and Computer Knowledge Syllabus

GENERAL TOPICS

GENERAL KNOWLEDGE

GENERAL KNOWLEDGE - WORLD CONTEXT

BOOKS AND AUTHORS

COUNTRIES

CURRENCIES

DANCES

DISASTERS

FAMOUS PLACES

FAMOUS PERSONALITIES

FIRST LARGEST LONGEST ETC IN WORLD

INVENTIONS AND DISCOVERIES

WORLD ORGANISATIONS

UNITED NATIONS

PRIZES AND AWARDS

BUSINESS AND TRADE AWARENESS

GENERAL KNOWLEDGE - INDIAN CONTEXT

BOOKS AND AUTHORS (INDIA)

DANCES (I)

FAMOUS PLACES (I)

FAMOUS PERSONALITIES (I)

FIRST LARGEST LONGEST ETC IN INDIA

RELIGIONS (INDIA)

STATISTICAL DATA-INDIA

PRIZES AND AWARDS(I)

BUSINESS AND TRADE AWARENESS(I)

DEFENCE(I)

ABBREVIATIONS

DATES DAYS AND YEARS

GENERAL STUDIES

GENERAL GEOGRAPHY

GENERAL HISTORY

GENERAL HISTORY OF INDIA

GENERAL ECONOMICS STUDY

GENERAL POLITY

DEMOCRATIC POLITY (INDIA)

GENERAL SCIENCE

GENERAL COMPUTER SCIENCE

HISTORY OF COMPUTER DEVELOPMENT

GENERATION OF COMPUTERS

COMPUTER INTRODUCTION

TYPES OF COMPUTERS

COMPUTER LANGUAGES

COMPUTER ARITHMETIC

COMPUTER HARDWARE

INPUT DEVICES

OUTPUT DEVICES

COMPUTER MEMORY

STORAGE DEVICES

COMPUTER SOFTWARE

SYSTEM SOFTWARE

APPLICATION SOFTWARE

DATABASE MANAGEMENT SYSTEMS

COMPUTER NETWORK

INTERNET

COMPUTER SECURITY

SPORTS AND RECREATION

CURRENT EVENTS

CURRENT EVENT 2025

CURRENT EVENTS JAN.MARCH 2025

CURRENT EVENTS APRIL - JUNE 2025

OICL Assistant Reasoning Syllabus

GENERAL MENTAL ABILITY
	VERBAL TESTS
		REASONING TESTS
			DIRECTION AND DISTANCE TEST
			ANALOGY TEST
			CLASSIFICATION (ODD MAN OUT) TEST
			CODING DECODING TEST
			SERIES TEST
			RELATIONSHIPS TEST
			ALPHABET TEST
			TIME SEQUENCE TEST
			LOGICAL WORD SEQUENCE TEST
			INSERT MISSING CHARACTERS TEST
			CUBES AND CUBICAL DICE TESTS
			DATA ARRANGEMENT TEST
			NUMBER TEST
			RANKING TESTS
			MATHEMATICAL OPERATIONS
			NUMBER ANALOGY TEST
		LOGIC TESTS
			SYLLOGISM
			STATEMENTS ASSUMPTIONS
			STATEMENTS ARGUMENTS
			STATEMENTS CONCLUSIONS
			STATEMENTS ACTION
			LOGICAL DIAGRAMS (VENN DIAGRAMS)
			LOGICAL (CRITICAL) REASONING
	NON VERBAL TESTS
			PROBLEMS BASED ON SYMMETRY
				PROBLEMS ON MIRROR IMAGES
				COMPLETION OF AN INCOMPLETE PATTERN
				PROBLEMS ON PAPER FOLDING
			PROBLEMS BASED ON VISUAL ABILITY
			CLASSIFICATION (NON VERBAL TESTS)
			SERIES (NON VERBAL TESTS)
			ANALOGY (NON VERBAL TESTS)
			GROUPING OF IDENTICAL FIGURES

OICL Assistant Numerical Ability Syllabus

NUMERICAL ABILITY
	ELEMENTARY MATHEMATICS
		ARITHMETIC (NUMBER THEORY)
			NUMBER SYSTEMS
			SQUARE ROOTS
			CUBE ROOTS
			FRACTIONS AND DECIMALS
			H.C.F. AND L.C.M.
			SIMPLIFICATION
			VARIATION
			CHAIN RULE
			RATIO AND PROPORTION
			AVERAGE
			LOGARITHMS.
			ADDITIONAL TOPICS IN ARITHMETIC
				AGES
				BOATS AND STREAMS
				CLOCKS AND CALEPU METRS
				MIXTURE AND ALLEGATION
				PIPES AND CISTERNS
				RACES AND GAMES
				PROBLEMS ON TRAINS
				UNITARY METHOD
				TIME AND DISTANCE
				TIME AND WORK
			APPROXIMATIONS
			SURDS AND INDICES
		COMMERCIAL MATHS
			INTEREST
				SIMPLE INTEREST
				COMPOUND INTEREST
			PERCENTAGE
			PROFIT AND LOSS
			PARTNERSHIP
			DISCOUNTS
		GEOMETRY
		MENSURATION- AREAS AND VOLUMES
			AREA AND PERIMETER OF PLANE FIGURE
			VOLUME AND SURFACE AREA OF SOLID
	DATA SUFFICIENCY TEST
	DATA INTERPRETATION (DI)
	DATA COMPARISION
		QUANTITATIVE COMPARISION

OICL Assistant Exam Syllabus 2025 : FAQs

1. What are the main stages of the OICL Assistant exam?
The exam has three stages: Prelims, Mains, and a Regional Language Test.

2. What subjects are included in the Preliminary exam?
The Prelims includes English Language, Reasoning Ability, and Numerical Ability.

3. What subjects are covered in the Mains exam?
The Mains exam covers Reasoning, English Language, General Awareness, Numerical Ability, and Computer Knowledge.

4. Is there any negative marking in the OICL Assistant exam?
Yes, there is a negative marking of 0.25 marks for each wrong answer in both Prelims and Mains.

5. How much time is given for the Prelims exam?
Candidates are given 60 minutes in total, with 20 minutes for each section.

6. What type of questions are asked in the exam?
All questions are multiple choice questions (MCQs) in both Prelims and Mains.

7. What does the General Awareness section include?
It includes current affairs, insurance knowledge, and static general knowledge.

8. Is the Computer Knowledge section technical?
No, it tests basic computer concepts like MS Office, internet usage, and operating systems.

9. Is the syllabus different for different states?
No, the syllabus is the same for all states, except for the regional language test.

10. Where can I find the official syllabus for the OICL Assistant exam?
You can find the detailed syllabus in the official notification on the OICL website.