SSC CHSL 2026 — LDC, JSA, Postal Assistant, DEO

What is SSC CHSL?

SSC CHSL — Combined Higher Secondary Level — is the exam for 12th pass candidates who want a central government job. If you've finished Class 12 and don't want to wait for graduation, this is your best shot at a structured government career.

It fills posts like Lower Division Clerk, Junior Secretariat Assistant, Postal Assistant, Sorting Assistant, and Data Entry Operator in central government ministries, postal departments, and various government offices across India.

These aren't glamorous-sounding posts, but the reality is: a central government LDC or PA has job security, 7th Pay Commission salary, CGHS medical, leave encashment, and a pension. That's a package most private sector jobs at the 12th-pass level can't match.

Posts and Where You'll Work

Postal Assistant and Sorting Assistant posts are run by India Post — you could end up in any postal circle in the country. LDC positions cover a wide range of ministries. JSA in Parliament is a particularly sought-after posting given its work environment. DEO in CAG or Ministry of Statistics comes with structured responsibilities and above-average growth.

Eligibility

Age

• General / EWS / OBC: 18 to 27 years (born between January 2, 1999 and January 1, 2008)
• SC / ST: Up to 32 years
• OBC (NCL): Up to 30 years
• PwBD: Up to 37 years (General), up to 40 years (SC/ST)

Education

• LDC / JSA / PA / SA / DEO (most posts): 12th pass from any recognized board — any stream
• DEO Grade A in certain specific ministries: 12th with Science stream, Maths as compulsory subject

That's it. No graduation required. This is what makes CHSL one of the more accessible central government exams.

Salary

This includes DA, HRA (8/16/24% depending on city), and Transport Allowance. You also get CGHS medical coverage, LTC (Leave Travel Concession), and NPS pension.

Application Fee

Exam Pattern

Tier 1 — Online (Computer Based Test)

Negative marking: 0.50 marks per wrong answer. Tier 1 is screening — its marks are considered in the final merit for all posts.

Tier 2 — Computer Based Test + Skill Test

Session I (compulsory for all):

• Module 1: Mathematical Abilities — 30 questions, 90 marks, 1 hour
• Module 2: Reasoning and General Intelligence — 30 questions, 90 marks, 1 hour

Session II (compulsory for all):

• English Language & Comprehension — 40 questions, 120 marks, 1 hour

Session III (post-specific):

• Module 1: For JSA posts — Hindi/English language competency
• Module 2: Skill Test — Computer Proficiency Test (CPT) for certain posts; Data Entry Speed Test (DEST) for DEO posts

Typing Test details:

• LDC / JSA / PA / SA: English typing at 35 w.p.m. OR Hindi typing at 30 w.p.m.
• DEO: 10,500 key depressions per hour (data entry speed test)

Tier 2 Skill Test is qualifying — it doesn't add to your score, but you must pass it.

Syllabus — What to Focus On

English Language: Vocabulary (synonyms, antonyms, one-word substitution), spelling correction, idioms and phrases, fill in the blanks, reading comprehension, grammar — tenses, articles, prepositions, active/passive voice, direct/indirect speech. CHSL English is moderate — not as hard as Bank PO English but tougher than just knowing basic grammar.

General Intelligence & Reasoning: Series, analogy, coding-decoding, blood relations, direction sense, Venn diagrams, syllogisms, matrix, non-verbal reasoning (pattern completion, mirror images). 25 questions in about 15 minutes is the target pace.

Quantitative Aptitude: Basic arithmetic — percentage, ratio & proportion, profit & loss, average, simple/compound interest, time & work, time & distance. Unlike CGL, CHSL doesn't go into advanced geometry or coordinate geometry. If you've studied Class 10 maths, you have a solid foundation.

General Awareness: Current affairs (6 months), history, geography, polity, science & technology, sports, awards. SSC CHSL GK is broad — avoid over-specializing in any one subject.

Important Dates

Preparation Tips

If you're preparing now for the Tier 1 exam in July-September, you have 6-8 weeks. That's enough time if you're structured about it.

Prioritize English and Reasoning — these two sections have the most scoring potential with the least preparation time. GK is unpredictable but 15-20 minutes daily on current affairs and static GK basics will cover most of what SSC asks.

Quantitative Aptitude for CHSL is Class 10 level — don't over-prepare it, but make sure percentage, profit-loss, and time-distance are solid.

Practice 2-3 full mock tests per week. SSC CHSL previous year papers from 2019-2024 are your best preparation resource.

Official Links