Complete Overview of SSC CHSL 2025 for 3,131 Vacancies in Central Government Posts

This article explains the SSC Combined Higher Secondary Level (CHSL) exam for 2025. It covers syllabus, selection process, posts, pay, and job details. It uses simple sentences. It reads like a professor talking. It is factual. It is honest.

What is SSC CHSL?

SSC CHSL is the Combined Higher Secondary Level exam. It is for candidates with class 12 (10+2). It recruits for Group C posts in central government. It is held by Staff Selection Commission (SSC). The CHSL 2025 notification was released by SSC in June 2025 for 3,131 vacancies for class-12 pass candidates aged 18 to 27.

Eligible Posts

• Lower Division Clerk (LDC) / Junior Secretariat Assistant (JSA)
• Data Entry Operator (DEO) – Level 4 or Level 5
• Postal Assistant (PA) / Sorting Assistant (SA)

These roles are in various ministries, departments, tribunals and statutory bodies.

Selection Process

The process has two stages:

1. Tier 1 (Objective MCQ online test)
2. Tier 2 (Descriptive writing and skill/typing test)

Tier 1 is a computer-based objective test. Tier 2 includes module tests and typing/skilling, depending on post.

Tier 1 Pattern

• 100 multiple-choice questions in total
• Four sections: English Language, General Intelligence & Reasoning, Quantitative Aptitude, General Awareness
• Each section: 25 questions, 50 marks
• Total marks: 200; duration: 60 minutes (80 for PwD) 
• Negative marking: 0.5 marks per wrong answer

Tier 2 Pattern

Tier 2 has two sessions on same day:

• Session 1 – three sections across Modules:
  • Section 1: Mathematical Abilities (30 Qs) and Reasoning & Intelligence (30 Qs)
  • Section 2: English Language & Comprehension (40 Qs), General Awareness (20 Qs)
  • Section 3 (Module 1): Computer Knowledge (15 Qs)

  Total marks: 180 per section, time per section set (about 1 hr each or as per scribe rules)

• Session 2 – Section 3 Module 2: Skill Test or Typing Test
  • DEO posts: data entry speed test
  • LDC/JSA posts: typing test (10-minute duration)

In Tier 2 objective sections, negative marking is 1 mark per wrong answer.

Detailed Syllabus

Tier 1 Syllabus

Four subjects cover these topics:

• General Intelligence & Reasoning: analogies, classification, series, coding-decoding, puzzles, Venn diagrams, space orientation, pattern detection, symbolic operations, emotional intelligence, current events and everyday general knowledge
• Quantitative Aptitude: number systems, arithmetic operations, algebra, geometry, mensuration, trigonometry, statistics, probability, ratio & proportion, percentages, time & work, averages, etc.
• English Language: error spotting, fill in blanks, synonyms/antonyms, one-word substitution, comprehension, improvement of sentences, cloze test, phrase replacement, active/passive voice, Para jumbles, spelling
• General Awareness: Indian history, geography, polity, economy, science, culture, national/international current affairs, books/authors, awards/honors, sports, general policy, economic scene in India and neighboring countries

Tier 2 Syllabus

• Mathematical Abilities: same as Quantitative Aptitude but deeper and longer questions
• Reasoning & Intelligence: logic puzzles and analytical reasoning
• English Language & Comprehension: deeper passage comprehension, writing skills
• General Awareness: updated current affairs and advanced GK
• Computer Knowledge: basics of computer hardware, software, MS Office, internet tools
• Typing/Skill Test: depends on post
  • DEO: data entry speed test, accuracy important
  • LDC/JSA: typing test (English, speed and accuracy)

Important Dates for 2025

According to SSC calendar, important timelines are:

• Notification and applications: 23-06-2025 to 18-07-2025
• Tier 1 exam: 08-09-2025 to 18-09-2025
• Tier 2 exam: dates to follow after Tier 1 shortlist

Vacancies and Eligibility

SSC announced 3,131 vacancies for CHSL 2025. Posts include LDC/JSA and DEO among others.

Eligibility criteria:

• Indian citizen
• Passed class 12 (10+2) from recognized board
• Age: 18-27 years (relaxation as per rules)

Pay, Allowances, Job Profiles

Pay Levels

• LDC / JSA: Pay Level-2, basic ₹19,900–₹63,200
• Data Entry Operator: Pay Level-4 (₹25,500–₹81,100) or Level-5 (₹29,200–₹92,300)
• Postal Assistant / Sorting Assistant: similar to DEO scales

In-Hand Salary

Approximate in-hand pay depends on city classification (X / Y / Z). For DEO:

• Big city: ₹36,500-₹42,000
• Smaller city: ₹30,000-₹40,000

• Big city: ₹32,000
• Others: ₹27,000-₹30,000

Allowances & Benefits

• Dearness Allowance (DA)
• House Rent Allowance (HRA)
• Transport allowance
• Other special allowances
• Medical leave and paid leave

Job Roles

• LDC / JSA: file handling, data entry, basic office admin tasks
• DEO: heavy computer work, data entry, speed and accuracy tests
• PA / SA: mail sorting, handling customer queries, record keeping

Career Growth

• LDC can be promoted to Upper Division Clerk, Division Clerk, Section Officer
• DEO progresses to Grade B, C, System Analyst
• PA / SA moves to supervisor roles after passing departmental exams

Few Practical Tips

• Study all Tier 1 subjects and focus on strengths early.
• Practice mock tests under time constraints.
• Keep current affairs up to date for General Awareness.
• Practice typing daily for skill tests.
• Plan option preferences carefully during application.

SSC CHSL 2025 is a two-stage exam for class 12 holders. It recruits for LDC, JSA, DEO, PA and SA posts. Tier 1 tests objective subjects. Tier 2 tests writing and typing skills. Basic pay is ₹19,900 to ₹92,300 depending on role. In-hand salary ranges from ₹27,000 to ₹42,000. Selection depends on merit, test scores and preferences. Preparation should be fact-based and structured. This article gives a full picture of the exam.

SSC CHSL 2025 – Frequently Asked Questions

What is the SSC CHSL 2025 exam?

The SSC Combined Higher Secondary Level (CHSL) exam is conducted by the Staff Selection Commission for recruiting Group C employees in central government offices. The 2025 notification includes 3,131 vacancies for posts like LDC, JSA, DEO, and PA/SA, open to candidates aged 18–27 who have passed class 12.

Which posts are available in SSC CHSL 2025?

The recruitment covers several posts under central government departments, including:

• Lower Division Clerk (LDC) / Junior Secretariat Assistant (JSA)
• Data Entry Operator (DEO) – Pay Level 4 or 5
• Postal Assistant (PA) / Sorting Assistant (SA)

What is the selection process for SSC CHSL 2025?

The selection process consists of two tiers:

• Tier 1: Computer-based objective test with 100 MCQs
• Tier 2: Descriptive paper, computer knowledge test, and typing/skill test depending on the post

Negative marking applies in both tiers for incorrect answers.

What is the syllabus for SSC CHSL 2025?

The Tier 1 syllabus includes English Language, General Intelligence & Reasoning, Quantitative Aptitude, and General Awareness. Tier 2 adds deeper questions in these subjects, plus Computer Knowledge and Skill/Typing Test.

When will the SSC CHSL 2025 exams be held?

• Application Dates: 23-06-2025 to 18-07-2025
• Tier 1 Exam: 08-09-2025 to 18-09-2025
• Tier 2 Exam: Dates to be notified after Tier 1 results

What is the salary for SSC CHSL 2025 posts?

The basic pay varies by post:

• LDC/JSA: ₹19,900 – ₹63,200
• DEO: ₹25,500 – ₹92,300 (Level 4 or 5)
• PA/SA: Similar to DEO scales

In-hand pay ranges from ₹27,000 to ₹42,000 depending on city classification.

Are there allowances in SSC CHSL posts?

Yes, employees receive Dearness Allowance, House Rent Allowance, Transport Allowance, medical benefits, and paid leaves in addition to their basic pay.

What are the eligibility criteria for SSC CHSL 2025?

• Must be an Indian citizen
• Must have passed Class 12 from a recognised board
• Age: 18 to 27 years (with relaxation for reserved categories)

Is typing skill mandatory for SSC CHSL?

Yes, for LDC/JSA posts, candidates must qualify a typing test in English or Hindi. For DEO posts, a data entry skill test is required.

How can I prepare for SSC CHSL 2025 effectively?

Focus on mock tests, maintain updated current affairs, strengthen weak topics, and practice typing regularly. For best results, follow a balanced daily study plan and track your progress.

Shivam Solanki

Shivam Solanki is a job analyst and staff writer at Sarjobs.in, with a focus on defence, railway, SSC, and state-level recruitment updates. With years of experience tracking government job trends, he brings clear and timely information to readers preparing for competitive exams. Shivam covers application notices, result updates, syllabus details, and important changes from official sources. His practical writing style helps aspirants quickly understand what’s relevant and how to act on it. Through consistent efforts, Shivam aims to support candidates across India in finding accurate job information without confusion or delay. View more...