SSC CHSL is the Staff Selection Commission’s 12th-level recruitment for clerical and data-entry posts, and like SSC CGL its selection rests on the second tier. Understand three things: Tier I only shortlists, Tier II builds the merit, and a qualifying typing or skill test sits at the end.
The structure, from the official pattern
Tier I — 100 questions, 200 marks, 60 minutes on a single clock (no sectional timing).
| Section | Questions | Marks |
|---|---|---|
| General Intelligence | 25 | 50 |
| General Awareness | 25 | 50 |
| Quantitative Aptitude | 25 | 50 |
| English Language | 25 | 50 |
A wrong answer costs 0.50 marks. Tier I is qualifying only.
Tier II, Paper I — the score that decides the merit.
| Module | Questions | Marks |
|---|---|---|
| Mathematical Abilities | 30 | 90 |
| Reasoning and General Intelligence | 30 | 90 |
| English Language and Comprehension | 40 | 120 |
| General Awareness | 20 | 60 |
| Computer Knowledge (qualifying) | 15 | 45 |
A wrong answer in the scored sections costs 1 mark. A qualifying typing/skill test then applies — 35 wpm in English or 30 in Hindi for clerical posts, or a data-entry speed for DEO.
Where to spend your time
- Clear Tier I comfortably, then go deep for Tier II, which is longer and decides your rank. The subjects repeat, so the difference is depth and stamina.
- Build the arithmetic and English that Tier II rewards using percentage, profit and averages, time, speed, distance and work, reading comprehension and error spotting and sentence correction.
- Treat General Awareness as static-heavy, with weekly one-page revision, using general awareness for railway and SSC and a daily current-affairs habit.
Start typing practice early
Reaching a reliable 35 words per minute takes weeks, not days. If you want LDC/JSA or DEO posts, begin typing practice alongside your written preparation rather than after the Tier II result, so the qualifying test never becomes the thing that stops an otherwise strong candidate.
A workable plan
- Drill Tier I fundamentals for accuracy first, speed second — 100 questions in 60 minutes rewards clean basics over deep tricks.
- Shift to Tier II depth once Tier I is secure.
- Keep a daily current-affairs habit — see how to prepare current affairs.
- Run typing practice in parallel, and review each mock for the questions you should have left, since 0.50 negative marking erodes a score built on guesses. Structure it with how to build a study plan.
Practice that transfers
Rehearse under exam conditions. Take the SSC CHSL mock tests and full details on the exam page, keep General Awareness fresh with the daily quiz, and drill the quantitative and English topics through their linked practice sets so Tier II depth is ready before the Tier II window.
Advertisement
Frequently asked questions
Do I need a graduation degree for SSC CHSL?
No. A 12th-standard pass is the minimum qualification, which is what the "Combined Higher Secondary Level" name refers to. Graduates may also apply but gain no advantage, since the eligibility bar is the 12th. This makes CHSL a popular first government-job target for candidates straight out of school.
Is the SSC CHSL typing or skill test counted in the merit?
No, it is qualifying only. You must meet the required speed — about 35 words per minute in English or 30 in Hindi for clerical posts, or the data-entry speed for DEO posts — but it does not add to your Tier II score. It only decides whether you are eligible for selection, so it should be practised early but not over-weighted in planning.
How does SSC CHSL differ from SSC CGL in pattern?
The two-tier structure is similar, but CHSL is pitched at the 12th level rather than the graduate level, and its Tier I does not use the section-wise 15-minute lock that CGL introduced in 2026 — CHSL Tier I runs on a single 60-minute clock. Tier II decides the merit in both, and both add a qualifying skill or typing test for the relevant posts.
Read next
General Awareness
Exam-day strategy and time management: turning preparation into marks
An exam-hall playbook — planned order of attempt, sectional timing, the three-pass method, when to guess or skip under negative marking, and staying calm in the final week — for SSC, IBPS and similar patterns.
General Awareness
General Awareness best practices: how to actually retain GK and current affairs
Preparation habits that make General Awareness stick — split static GK from current affairs, keep one revisable note instead of a shelf of books, a light daily CA habit with monthly consolidation, and active recall through quizzes.
General Awareness
How to prepare for a CAPF Constable (GD/Tradesman) exam
A matriculation-level guide to Central Armed Police Forces constable recruitment — the written test, PET and PST, trade tests for tradesman posts, medical and document checks, and why fitness and the written score both matter.
General Awareness
How to prepare for RRB NTPC: CBT 1, CBT 2 and normalisation
A preparation plan for RRB NTPC at undergraduate and graduate level: CBT 1 as screening, where CBT 2 and general awareness decide merit, one-third negative marking, multi-shift normalisation, and the qualifying skill tests that follow.