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Central Government (Staff Selection Commission)Central & Railway Exams

SSC CHSL Typing Test

Official TCS iON interface simulation for SSC CHSL Tier-II (Section-IV, Session-II) Typing Test and Data Entry Speed Test (DEST). Practise with authentic evaluation rules, category-wise error cutoffs (UR/EWS 7%, Reserved 10%), live character counter, and multi-font options.

35 WPM English
30 WPM Hindi
10 Min Duration
Allowed (Unrestricted on active passage) Backspace
Matter: LDC/JSA: ~350–400 Words (10 Min)
Explore Syllabus
01

Quick Facts: SSC CHSL

Essential parameters from the official notification (Central Secretariat, Ministries & Departments of Govt. of India).

ParameterOfficial Specification
Conducting BodyCentral Secretariat, Ministries & Departments of Govt. of India
Notification ReferenceOfficial Recruitment Notice 2026
Posts CoveredStaff Selection Commission Combined Higher Secondary (10+2) Level LDC, JSA & DEO Skill Test
Selection Merit BaseQualifying Nature (Mandatory for selection). LDC/JSA: 35 WPM English / 30 WPM Hindi in 10 Min. DEO: 8,000 KDPH in 15 Min (Grade A / CAG: 15,000 KDPH).
English Speed Benchmark35 WPM (~10,500 KDPH)
Hindi Speed Benchmark30 WPM (~9,000 KDPH)
Mandatory Hindi FontMangal (Inscript)
Test Duration10 Minutes
Backspace PolicyAllowed (Unrestricted on active passage)
Negative Marking in TypingZero Negative Marking (Wrong words score 0, no negative deduction)
Sectional Elimination FloorMinimum 36% (9.0 / 25 Marks) in each of the 4 sessions
PwBD Exemption ProvisionExempted under Rajasthan Divyangjan Niyam 2018 (awarded Phase-I average)
02

Official Examination Console & Keys Matrix

Strict rules of the exam console — know exactly which keys function and which are blocked at the OS level.

Backspace KeyAllowed (Unrestricted on active passage)Active inside test timer to fix typos
Arrow Key NavigationAllowedMove cursor inside typed text
Live Error HighlightingDisabled (Blind Typing)No live red underlines on examination engine
Auto-Scrolling2-Line Window / Auto-wrappingManual scroll or auto-wrapping
Passage Retype / LoopSingle Pass (Proofread)Use remaining time to proofread before timer ends
Copy / Paste ShortcutsPermanently DisabledCtrl+C / Ctrl+V blocked on test screen
03

Official Font Guidelines & Comparison Matrix

Ensure you practice on the correct font layout. Practicing on the wrong layout will result in near-zero marks in the exam hall.

Mangal Unicode (Inscript & Remington GAIL)

Official Government Standard for Central & State Exams

  • Remington GAIL Layout: Typewriter key mapping on standard QWERTY keyboards with Shift combinations.
  • Inscript Layout: Official Government of India standardized bilingual layout with logical vowel/consonant segregation.
  • Unicode Character Integrity: Native rendering with pre-composed vowels, nuktas, and purna viram (।).
04

SSC CHSL Speed & Merit Scoring Formula

Official mathematical scoring formula — understand exactly how your keystrokes and words translate into marks and selection rank.

1. Official SSC DEST Error Percentage Formula (TCS iON Evaluation):
Error Percentage (%)=
Full Mistakes + (Half Mistakes × 0.5)Total Words Attempted (or Prescribed Keystrokes ÷ 5)
×100

Evaluation Standard: Evaluated on exact TCS iON algorithm. For CGL DEST, 2,000 keystrokes (~400 words) are evaluated in 15 minutes. For CHSL, 1,750 keystrokes (~350 words) in 10 minutes.

2. Mistake Weightage & Penalty Units:
Full Mistake (1.0 Unit)=Omission of word · Substitution of wrong word · Addition of unprescribed word
Half Mistake (0.5 Unit)=Spacing error · Capitalization / Case error · Punctuation mistake · Transposition

Official Guideline: Multiple errors in a single word are penalized as a maximum of 1 full mistake only.

3. Category-Wise Qualifying Error Cutoff Limits:
SSC CGL DEST:UR ≤ 5.0% Errors · OBC / EWS ≤ 7.0% · SC / ST / PwD ≤ 7.0%
SSC CHSL LDC:UR ≤ 7.0% Errors · OBC / EWS / SC / ST / PwD ≤ 10.0% Errors

Selection Impact: DEST is mandatory for all shortlisted posts. Exceeding the error ceiling causes instant disqualification.

Worked Calculation Example (SSC CHSL)

If you type 2,050 Key Depressions (410 words) in 15 minutes with 6 Full & 4 Half mistakes:
Total Mistake Units: 6 + (4 × 0.5) = 8.0 Penalty Units.
Error Percentage: (8.0 ÷ 410) × 100 = 1.95% Errors.
Result: PASSED (Well within the 7.0% UR & 10.0% Reserved Cutoff Limits).

04

5 Unique Features of SSC CHSL Typing Test

Essential official parameters that define this examination:

1. Exact TCS iON Interface Simulation

Conducted on TCS iON software featuring split-screen master passage above and candidate input box below with real-time word highlighting.

2. Strict 2,000 / 1,750 Keystrokes Ceiling

Passage contains exactly 2,000 keys (CGL 15 Min) or 1,750 keys (CHSL 10 Min). All words typed beyond the passage are ignored.

3. Full Mistake vs Half Mistake Model

Omissions/Substitutions penalize 1.0 unit while spacing, capitalization, and punctuation penalize 0.5 unit.

4. Qualifying Nature with High Cutoff Rigor

While DEST marks do not add to Tier-2 merit score, failing to meet the 5% (UR) / 7% (Reserved) cutoff results in complete rejection.

5. PwD Scribe & Compensatory Time

Eligible VH / Locomotor Disabled candidates with scribe receive 5 minutes extra time (20 min for CGL, 15 min for CHSL).

05

Structured 30-Day Preparation Roadmap

Step-by-step weekly milestone targets to reach 40+ WPM Hindi and 50+ WPM English with 98%+ accuracy:

Week 1

Keyboard Mapping

• Focus: Home, Top, Bottom row keys without looking.
• Target Speed: Hindi 12–15 WPM · Eng 25–30 WPM
• Accuracy: >95%

Week 2

Matras & Word Lock

• Focus: Half-letters, matras, Alt-codes & Word-lock discipline.
• Target Speed: Hindi 20–25 WPM · Eng 35–40 WPM
• Efficiency: MS Word basics

Week 3

Speed Building

• Focus: 10-min timed passages under exam simulation.
• Target Speed: Hindi 30–35 WPM · Eng 42–48 WPM
• Efficiency: Table formatting drills

Week 4

Exam Simulation

• Focus: 4-session back-to-back full mock tests.
• Target Speed: Hindi 38–42 WPM · Eng 50+ WPM
• Goal: 92+ Marks in Phase-II

06

Common Mistakes That Cause Elimination (Mistakes to Avoid vs Recommended Strategy)

Learn from candidates who missed selection by 0.5 marks — exact dos and don'ts for exam day:

Mistakes That Cause Elimination
  • Practicing on Mangal Inscript when DevLys 010 Remington is mandated.
  • Hitting Spacebar hastily before correcting typos (permanently locks the word).
  • Relying on Ctrl+B, Ctrl+I shortcuts during efficiency test instead of toolbar.
  • Ignoring Sectional Cutoff (scoring 8.9 in any section = total elimination).
  • Focusing 100% on English and neglecting Hindi DevLys matras & halant letters.
Recommended Strategy for Top Merit
  • Practice on authentic DevLys 010 / KrutiDev 010 Remington layout.
  • Use Backspace BEFORE pressing Spacebar to fix spelling in the active word.
  • Master MS Word toolbar ribbon tools for tables, borders, and line spacing.
  • Aim for 22+/25 in all 4 sessions for a safe 90+ aggregate score.
  • Take daily 10-minute full-length mocks on TypingBits with word-lock engine.
07

Official SSC CHSL Practice Tests (200 Mocks)

Official CBT Typing Test Interface • SSC CHSL● LIVE TEST INTERFACE
SSC CHSL Typing Test Interface Online - Real TCS iON CBT Practice Screen
Official TCS iON Layout
Live WPM & KDPH Engine
Exact Commission Backspace Rules
Instant Detailed Marksheet
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06

Common Mistakes That Cause Elimination (Mistakes to Avoid vs Recommended Strategy)

Learn from candidates who missed selection by 0.5 marks — exact dos and don'ts for exam day:

Mistakes That Cause Elimination
  • Practicing on Mangal Inscript when DevLys 010 Remington is mandated.
  • Hitting Spacebar hastily before correcting typos (permanently locks the word).
  • Relying on Ctrl+B, Ctrl+I shortcuts during efficiency test instead of toolbar.
  • Ignoring Sectional Cutoff (scoring 8.9 in any section = total elimination).
  • Focusing 100% on English and neglecting Hindi DevLys matras & halant letters.
Recommended Strategy for Top Merit
  • Practice on authentic DevLys 010 / KrutiDev 010 Remington layout.
  • Use Backspace BEFORE pressing Spacebar to fix spelling in the active word.
  • Master MS Word toolbar ribbon tools for tables, borders, and line spacing.
  • Aim for 22+/25 in all 4 sessions for a safe 90+ aggregate score.
  • Take daily 10-minute full-length mocks on TypingBits with word-lock engine.
08

Official Verification Documents & Board Helpdesk

Direct references to official recruitment notices, circulars, and board contact numbers:

Resource / Verification ItemOfficial Details
Official Board PortalOfficial Government Website
Official Helpline NumberState Board Helpdesk
Official Notification Ref.Recruitment Notice 2026
Government Circular ReferenceOfficial Skill Assessment Circular
09

Frequently Asked Questions (11+ Verified Answers)

Everything candidates ask about rules, formulas, fonts, and exemptions:

For LDC/JSA posts, candidates must achieve 35 WPM Net in English or 30 WPM Net in Hindi in a 10-minute session. For Data Entry Operator (DEO) posts, speed is evaluated in Key Depressions Per Hour (8,000 KDPH for general departments and 15,000 KDPH for CAG/Consumer Affairs in 15 minutes).