Cracking the Code: A Deep Dive into the SSC CGL Prelims (Tier 1) Exam Pattern 2025

Master the SSC CGL Prelims 2025! Get a detailed breakdown of the Tier 1 exam pattern, subject-wise topics, marking scheme, negative marking, and expert tips to crack the exam.

SSC CGL Prelims (Tier 1) Exam Pattern 2025: Full Details & Marking Scheme

Your first step to a prestigious government career starts here. Understand the structure, marking scheme, and subject-wise breakdown to build a winning strategy.

The Staff Selection Commission (SSC) Combined Graduate Level (CGL) exam is the gateway to some of the most sought-after Group 'B' and 'C' posts in the Indian government. It’s a dream for millions, but a dream that requires a solid plan. And any solid plan begins with a thorough understanding of the battlefield – the exam pattern.

The Tier 1 exam, or the Prelims, is your first hurdle. It’s a high-speed, high-stakes test designed to filter candidates for the next stage. Think of it as a sprint where speed, accuracy, and smart strategy are your best allies. Let's break down exactly what you'll be facing.

SSC CGL Tier 1 Exam Pattern: The Blueprint

The Prelims exam is a single, computer-based test (CBT) that lasts for exactly one hour. Your mission is to tackle 100 questions spread across four distinct subjects. Here’s the structure at a glance:

The Numbers Game: Understanding the Marking Scheme

Every mark counts, and in the CGL Prelims, every mistake costs. Understanding the marking scheme is non-negotiable for a serious aspirant.

• ✔ Correct Answer: You get a handsome +2 marks for every question you answer correctly.
• ✘ Incorrect Answer: Be cautious! For every wrong answer, 0.50 marks will be deducted. This is a crucial factor that can make or break your score.
• ➖ Unattempted Question: If you're unsure, it’s often wise to skip. There is **no penalty** for leaving a question unanswered.

Strategic Tip: The negative marking means that wild guessing is a bad strategy. It's better to attempt 75 questions with high accuracy than 95 questions with many errors. Focus on your strengths!

1. General Intelligence & Reasoning

This is the test of your logical and analytical prowess. It’s often the highest-scoring section for well-prepared candidates.

• Analogies, Classification, Series (Number & Alphabet)
• Coding-Decoding, Blood Relations, Syllogism
• Direction & Distance, Venn Diagrams
• Non-Verbal Reasoning (Paper Folding, Mirror Images, Embedded Figures)

2. General Awareness

The most unpredictable section. A vast ocean of knowledge, it tests how aware you are of the world around you and your country's heritage.

• Current Affairs (last 6-8 months)
• History (Ancient, Medieval, Modern)
• Polity (Constitution, Articles, Amendments)
• Geography (India & World), Economics
• General Science (Physics, Chemistry, Biology) & Static GK

3. Quantitative Aptitude

This is where your mathematical skills are put to the test. Speed and a strong command of formulas are essential.

• Arithmetic: Percentage, Profit & Loss, Time & Work, Speed & Distance
• Advanced Maths: Algebra, Geometry, Mensuration, Trigonometry
• Data Interpretation (Bar Graphs, Pie Charts)

4. English Comprehension

This section evaluates your command of the English language, from grammar rules to vocabulary.

• Vocabulary: Synonyms, Antonyms, One-Word Substitution, Idioms
• Grammar: Spot the Error, Sentence Improvement, Fill in the Blanks
• Comprehension: Reading Passages, Cloze Test
• Sentence Structure: Active/Passive Voice, Narration

Final Thoughts: Your Path Forward

The SSC CGL Tier 1 exam pattern is straightforward but demanding. It rewards consistency, strategic planning, and intelligent time management. Now that you have the complete blueprint, your next step is to align your preparation with it. Focus on building a strong foundation in each topic, practice regularly with mock tests to improve your speed and accuracy, and analyze your performance to identify and conquer your weak areas. Your journey to becoming a government officer has begun!

Freqently Asked Questions (FAQs)

What is the total time for SSC CGL Tier 1?

The total time duration for the SSC CGL Tier 1 exam is 60 minutes (1 hour).

Is there negative marking in SSC CGL Prelims?

Yes, there is a negative marking of 0.50 marks for every incorrect answer in the SSC CGL Tier 1 exam.

How many questions are there in the SSC CGL Prelims exam?

There are a total of 100 questions in the SSC CGL Tier 1 exam, with 25 questions from each of the four subjects.

Is the SSC CGL Tier 1 exam qualifying in nature?

Yes, the SSC CGL Tier 1 exam is a qualifying stage. Its marks are generally not included in the final merit list, but you must clear the cut-off to be eligible for Tier 2.

What are the four subjects in SSC CGL Prelims?

The four subjects are General Intelligence & Reasoning, General Awareness, Quantitative Aptitude, and English Comprehension.

What is the maximum score in SSC CGL Tier 1?

The maximum score is 200 marks, as each of the 100 questions carries 2 marks.

Can I switch between sections during the exam?

Yes, you are generally allowed to switch between the four sections at any time within the 60-minute duration.

Is there a sectional cut-off in SSC CGL Tier 1?

Typically, the SSC releases an overall cut-off for Tier 1. While you should aim to perform well in all sections, there is usually no separate sectional cut-off.

Are the questions in Tier 1 bilingual?

Yes, all sections except for English Comprehension are available in both Hindi and English.

What happens if I don't attempt a question?

There is no penalty for unattempted questions. No marks are awarded or deducted for questions that are left blank.