SSC CHSL Skill Test: Typing Speed Rules and 8-Week Plan

Every year, some CHSL candidates clear the written stage with a comfortable margin and then lose the post at the last step, because they could not type 35 words a minute with clean accuracy on an unfamiliar keyboard. The skill test carries no marks, so it never feels urgent during preparation. That is exactly why it catches people out. It is a pass-or-fail gate, and no amount of marks from the written exam can make up for failing it.

This guide covers the part most posts skip: what the standards actually mean in keystrokes, how speed and errors are counted, what a test hall feels like, how English and Hindi typing differ, and an 8-week plan you can follow with a simple practice tool and a timer. Where we could not confirm a detail from the official notice, we say so, and you should check the latest notification before you rely on it.

At a glance: the CHSL skill test standards

The figures below are the ones reported consistently across the CHSL notice coverage we reviewed. Always confirm them against the notice of the cycle you are applying for, because SSC can revise conditions between notifications.

Item	Typing Test (LDC/JSA, PA/SA)	Data Entry Skill Test (DEO)
Required speed	35 words per minute in English or 30 words per minute in Hindi	8,000 key depressions per hour
Equivalent in key depressions per hour	About 10,500 (English) or about 9,000 (Hindi)	8,000
Time allowed	10 minutes (15 minutes for candidates with benchmark disabilities)	15 minutes (20 minutes for candidates with benchmark disabilities)
Passage size	Check the latest notification	About 2,000 to 2,200 key depressions
Nature	Qualifying, no marks	Qualifying, no marks
Language	English or Hindi, chosen in the application form	Data entry in the format given in the test

Two points deserve attention. First, the language (medium) of the typing test is chosen in the online application form, and SSC has stated that no change in the medium will be entertained later. Choose the language you can type faster in, not the one that feels more prestigious. Second, the test is qualifying in nature, which means your rank is decided by the written exam, but you cannot be selected without passing the skill test.

Which post needs which test

CHSL fills several posts, and the skill requirement differs between them.

• Lower Division Clerk (LDC) and Junior Secretariat Assistant (JSA): a typing test at 35 words per minute in English or 30 words per minute in Hindi, in 10 minutes.
• Postal Assistant and Sorting Assistant (PA/SA): coverage of the CHSL notices lists the same typing speeds for these posts. Some pages also mention a data entry figure for PA/SA, so read the post-wise conditions in the notice carefully and do not assume.
• Data Entry Operator (DEO), including Grade A in central departments: a data entry skill test at 8,000 key depressions per hour in 15 minutes.

A conflict you should know about: a few third-party pages describe the DEO test as 35 or 30 words per minute with a higher keystroke count, instead of 8,000 key depressions per hour. The version most widely reported, and the one that matches SSC's long-standing DEO skill test wording, is 8,000 key depressions per hour. We could not open the official PDF to settle it, so check the DEO paragraph of the latest notice. If you are aiming for DEO, practise to the higher standard anyway. It costs you nothing.

You may also see the term "stage" confused online. In recent CHSL cycles the skill or typing test has been placed after the computer-based written stage, and different pages describe it as part of Tier 2 or as a separate third stage. The label matters less than the date on your admit card or schedule notice.

How speed is counted: words, keystrokes and key depressions

The standard looks simple, but the conversion between words and keystrokes is where candidates misjudge their own level.

The five-keystroke word

SSC's own conversion treats one word as five key depressions. You can check this from the notice figures. At 35 words per minute, in one hour you type 35 x 60 = 2,100 words, and 2,100 x 5 = 10,500 key depressions. At 30 words per minute, 30 x 60 = 1,800 words, and 1,800 x 5 = 9,000 key depressions. These match the equivalents published with the standard.

Real passages are different. An average English word is about five letters, but it comes with a space after it, and many words carry punctuation or capital letters. A typing tool that counts a word as five characters is using the same convention SSC uses for the standard. A raw count of every key you press, spaces included, will be higher, around six per word in ordinary text. Keep this in mind when you compare scores from different websites. Always use the convention your practice tool states.

What the standard means in practice

Here is the arithmetic that matters for planning, using the five-keystroke convention.

• English, 35 words per minute for 10 minutes means 350 correct words, which is 1,750 key depressions.
• Hindi, 30 words per minute for 10 minutes means 300 correct words, which is 1,500 key depressions.
• DEO, 8,000 key depressions per hour for 15 minutes means 2,000 key depressions. This is why the DEO passage is about 2,000 to 2,200 key depressions: you are expected to enter roughly the entire passage correctly.

The key phrase in the notice is that speed is judged on correct entry of words or key depressions against the given passage. A fast but sloppy 45 words per minute does not equal 35. Only correct matter counts toward your speed.

How accuracy and errors are judged

The notice states that errors in the skill test will be calculated up to two decimal places. The commission's detailed marking scheme, meaning exactly which mistakes are full and which are half, and what percentage of errors is tolerated, is not something we could verify from the official CHSL notice. Pages on the internet quote specific limits, including a maximum percentage for the unreserved category and a relaxation for others. Those numbers vary from page to page, so we are not repeating them as fact. Check the latest notification and the instructions on your admit card for the permitted error limit.

What you can safely take from past SSC typing and skill test practice is the usual way mistakes are classified, which most preparation material describes the same way.

• Full mistakes (commonly described): a word left out, a wrong word, an extra word, a repeated word, a spelling error, a wrong or missing figure.
• Half mistakes (commonly described): an extra or missing space, wrong capitalisation, wrong or missing punctuation, words transposed.

Treat this as a working model for practice, not the official rule. The useful lesson is the same either way: do not spend your time on speed alone. A passage with scattered small slips can fail a candidate who typed more than the required number of words, so build an accuracy habit before you build speed.

A simple self-check formula

Use this for practice only. Count your full mistakes, count your half mistakes and divide by two, add them, divide by the number of words in the passage and multiply by 100. That gives an error percentage you can track from week to week. Whatever the official tolerance is, your target should be well under it so that one bad paragraph does not end your attempt.

What the test conditions are like

You should know the setting before you walk in, because the biggest speed drop on exam day comes from surprise, not from lack of skill.

• It is computer based. You type on a computer at an SSC-approved test centre, on a keyboard supplied there. You cannot bring your own keyboard.
• The passage is shown on screen. Practice platforms that copy the interface show the passage in the upper part of the screen and the typing box below. You read from the screen, not from paper, for typing tests. For the DEO test, earlier SSC practice was to give printed matter to enter on the computer, so read your instructions on the day.
• Aids are typically off. Reported conditions include no word highlighting, no error highlighting, no auto-scrolling and no spell check. Copy-paste is not available. Check the notice for exact conditions such as backspace and editing rules, because we could not confirm them officially.
• There is a clock. You will have a fixed time, 10 or 15 minutes depending on the post, and typing stops when it ends.
• Medium is fixed. You type in the language you chose in the application form.

Plan for the test environment to be a little worse than your home setup: a shared lab, a slightly stiff keyboard, background noise, a screen angle you did not choose.

English versus Hindi typing: what actually differs

Many aspirants assume Hindi is just English with different letters. It is not, and the difference changes how you should practise.

Speed standards are different

Hindi needs 30 words per minute and English needs 35. The lower Hindi number reflects that Hindi words take more keystrokes: matras, half letters and conjuncts need extra key presses, and a single visible word can need seven to ten keystrokes. Even at a lower word count, Hindi typists often type more keys per minute than English typists. Do not assume Hindi is the easier option.

Keyboard layouts

Two layouts dominate preparation material and practice tools.

• Remington (Kruti Dev style): the layout used on older typewriters and the one most government typists learn. It is mostly used with the Kruti Dev font family.
• Inscript (with Mangal, a Unicode font): the standard Indian-language layout built into Windows and most operating systems.

Which one your test centre supports is a detail we could not confirm from the official notice, and it can change between cycles. Look for the exact words in the latest notice and the candidate instructions: some tests give a choice between the two, some do not. The rule that holds in every case is to learn one layout well and not to mix two. They share almost no muscle memory, and switching during the last month wastes more time than any fix.

Fonts and what you see

Legacy fonts like Kruti Dev depend on the keyboard map, while Unicode fonts like Mangal work through Inscript or phonetic input. A passage in a font that looks different from your practice font can slow you down, as conjunct characters may appear in unfamiliar shapes. Practise on a tool that shows the same font you will meet. If you cannot know the font in advance, practise on both.

Which language should you choose

Choose the language in which you can reach the target with the most margin. If you have never typed in Hindi on any layout, English is almost always the safer choice, since touch typing in English has the largest base of practice material. If you are strong in Hindi and have already learned Remington, Hindi at 30 words per minute is a sound decision. Whatever you pick, test yourself in week one, before you commit weeks to the plan.

Typing English: the habits that decide your accuracy

• Touch type. Rest your fingers on the home row (A S D F and J K L ;) and use the correct finger for every key. Looking at the keyboard caps speed at a low level.
• Use both shift keys and both thumbs for the space bar. It evens the load and improves rhythm.
• Read ahead. Keep your eyes two or three words ahead of your fingers. This is the single biggest habit separating 25 words per minute from 40.
• Keep a steady rhythm. Type at an even pace instead of bursts and pauses.
• Know the passage conventions. Punctuation, capital letters, numbers and spacing after full stops must follow the passage as given. In the exam you should type what you see, not what you think is correct.

Typing Hindi: extra points to practise

• Learn the matra and conjunct patterns (such as the half-letter combinations) as chunks. A slow conjunct habit shows up as lost minutes.
• Practise numbers, the danda and punctuation separately; they sit on different keys in different layouts.
• Spend extra time on the words that are hard in your layout, and keep a list of your own recurring slips.
• Do not use spell correction in practice. In the test you will not have it.

Ergonomics: protect your hands and your speed

Typing for an hour a day for eight weeks is physical work. Poor posture slows you down and can cause pain that stops practice altogether.

• Sit with your back supported, feet flat on the floor and thighs roughly parallel to the ground.
• Keep your elbows at about a right angle and your forearms roughly level with the keyboard.
• Keep wrists straight and floating slightly, not bent upward and not resting heavily on the edge of the table.
• Place the screen at about arm's length with the top near eye level, so your neck stays neutral.
• Take a short break every 25 to 30 minutes. Shake out your hands and stretch your fingers.
• Do not train through sharp pain, numbness or tingling. Rest, and see a doctor if it continues.
• Use a normal full-size keyboard. A laptop keyboard works, but practise on an external one at least a few times a week, since test centres use desktops.

Common disqualifiers and how to avoid them

These are the typical ways candidates fail or lose their chance at the skill test. They come from the structure of the test and general SSC practice, so also read the latest notice for anything specific to your cycle.

• Not reaching the required speed. The most common reason. Practise to 5 words per minute above the standard, so that nerves cannot take you below it.
• Too many errors. Being fast is worth nothing if the accuracy is poor. Track your error percentage weekly.
• Typing the wrong language. The medium chosen in the application is final. Make sure the option you ticked is the one you practised.
• Missing the test or reporting late. The skill test is a scheduled event. Arriving after gate closing time usually means no entry. Check the reporting time on the admit card.
• Missing documents. Admit card and the photo ID named in the notice are essential. Without them you may not be allowed in.
• Not carrying the right category or disability documents. If you are claiming the extra time available to candidates with benchmark disabilities, keep the certificate and any related document specified in the notice ready.
• Unfair means. Any attempt to use outside help, or to tamper with the system, can lead to cancellation.
• Not following the on-screen instructions. Starting before you are told, closing the window, or pressing the wrong key can cost you the attempt.

The 8-week practice plan

This is our suggested plan, not an SSC schedule. It assumes you can give 45 to 60 minutes a day, six days a week, and that you start from a basic speed of 15 to 20 words per minute with touch typing. If you start lower, add two weeks at the beginning for the home row and accuracy drills. If you start above 30, compress the plan and spend more time on mock tests.

Measure everything in the same way. Use one practice tool and one counting convention (five keystrokes per word). Write down your speed and error percentage after your main test each day.

Week 1: Baseline and correct form

• Day 1: take a 10-minute test in English and, if you may choose Hindi, in Hindi. Note speed and errors. Pick your language and layout.
• Days 2 to 6: 15 minutes of home-row and top-row drills, 15 minutes of slow accurate typing of passages at about 60 percent of your normal speed, and 10 minutes of numbers and punctuation. Do not look at the keys.
• Goal: no looking at the keyboard, error rate falling.

Week 2: Accuracy first

• Daily: 20 minutes of passage typing where the only goal is a clean page. If you make more than a few slips in a passage, slow down.
• Daily: 10 minutes on your weakest keys and letter pairs.
• End of week: one 10-minute test.
• Goal: reach 95 percent accuracy at a comfortable pace.

Week 3: Build rhythm

• Daily: 3 x 5-minute sprints at a pace slightly above your comfort level, with a 2-minute break between sprints.
• Daily: 15 minutes of reading-ahead drills: type while keeping your eyes on the next phrase.
• Goal: add 3 to 4 words per minute without a rise in errors.

Week 4: Real passages and the clock

• Daily: one full 10-minute test, followed by a review of every mistake.
• Daily: 15 minutes of correction drills on the words you got wrong.
• For DEO aspirants: add a 15-minute data entry run on numbers, codes and mixed text, with a printed or second-screen source.
• Goal: reach the official standard on at least a couple of days.

Week 5: Push above the standard

• Daily: two 10-minute tests at a target of standard plus 3 words per minute.
• Daily: 10 minutes of numbers, dates, abbreviations and punctuation passages.
• Goal: standard plus 3 with errors under control on most days.

Week 6: Test-like conditions

• Switch to practising on a desktop keyboard if you have not. Use a plain editor or a test tool that turns off aids, and practise with the screen angle and chair similar to a lab.
• Daily: one 10-minute test (or 15-minute for DEO) in strict conditions: no stopping, no restarting.
• Do three practice runs where you deliberately make a mistake early and keep going, so that you learn not to panic.
• Goal: stable speed, whatever the passage.

Week 7: Stamina and mixed passages

• Daily: two full tests with different passage types: formal letters, news-style text, text with numbers and legal-style language.
• Twice this week, type a 20-minute run to build stamina so that 10 minutes feels short.
• Goal: standard plus 5 words per minute at an error rate well below the permitted limit.

Week 8: Taper and rehearse

• Days 1 to 4: one full test a day and a short review. Fix only the biggest recurring errors.
• Days 5 and 6: one light test, then stop. Rest your hands.
• Do a full dress rehearsal: route to the centre, time to reach, documents in the bag, a practice test at the same hour as your slot.
• Goal: arrive calm, with speed in reserve.

A sample daily session (60 minutes)

Time	Activity	Purpose
5 minutes	Warm-up on home-row words, slowly	Loosen the hands, set rhythm
15 minutes	Drill on weak keys, numbers or conjuncts	Fix known problem areas
10 minutes	Full timed test	Measure speed and errors
15 minutes	Review every mistake and retype those words	Turn errors into skill
10 minutes	Second test or sprint work	Build pace
5 minutes	Stretch and log scores	Protect the hands, track progress

How to track progress

Keep a simple notebook or sheet with four columns: date, net speed, error percentage and the main error type. Look at the trend every Sunday. If speed is rising and errors are not, add a week of speed work. If errors are rising, go back to slow accurate passages. If you are flat for two weeks, change the practice: different passages, a different time of day, more review of mistakes. Most plateaus come from repeating the same comfortable drill.

A good test of readiness: three tests in a row, in test-like conditions, at standard plus 3 or better with errors comfortably under the permitted limit. If you can do that on three different days, you are in good shape.

Managing nerves on the day

Many people type 10 percent slower in the hall than at home. This is normal, and the reason to keep a buffer.

• Use the instruction time to settle in. Adjust your chair and breathe slowly.
• Read the first line before you start typing, so that you do not make a mistake in the first words.
• If you make an error, fix it only if you can do it quickly. If you do not notice an error, do not stop. Keep your rhythm.
• Do not look at the clock more than once or twice.
• Finish the test even if you feel it went badly. Your result is judged on the full attempt, and you may have done better than you think.

Exam-day checklist

• Admit card, printed or as the notice requires, and the photo ID named in the notice.
• Category, disability or other certificates, if applicable, as listed in the notice.
• Reporting time, gate-closing time and centre address, confirmed the day before.
• Travel plan with a margin, and a backup route.
• Light meal and water. Avoid anything heavy or new on the day.
• Short nails and warm hands. In winter, keep your hands warm before you go in.
• Know your language and layout. Be sure you have the right option when the test begins.
• A calm plan: read the instructions, check the first line, type steadily, finish.
• Do not carry items the notice bans, such as phones and smart watches, into the hall.

What to do if you are short of time

If the skill test is a few weeks away and you are far below the standard, focus on accuracy and the single most important habit, which is touch typing. Do two shorter sessions a day rather than one long session. Work on one language only. Skip fancy drills and spend the time typing real passages and correcting errors. Realistic gains are about 1 to 2 words per minute per week for most people, so a large gap may need more time. If you are close, in the range of 28 to 33 words per minute in English, the last two weeks can be enough with disciplined practice.

Frequently asked questions

What typing speed does SSC CHSL require? For the typing test reported for LDC/JSA and PA/SA, the standard is 35 words per minute in English or 30 words per minute in Hindi, in 10 minutes. For DEO, the data entry skill test standard is 8,000 key depressions per hour in 15 minutes. Check the latest notification before you rely on these.

Does the skill test carry marks? No. It is qualifying in nature. You need to pass it to be considered for final selection, but the marks do not add to your merit score.

How many keystrokes is 35 words per minute? On the five-keystroke word convention, 35 words per minute is 175 key depressions a minute, or 10,500 per hour, which is 1,750 over 10 minutes. For Hindi, 30 words per minute is 150 a minute, 9,000 an hour and 1,500 in 10 minutes.

Can I choose Hindi or English at the time of the test? No. The medium of the typing test is selected in the online application form, and SSC has stated that it will not be changed later. Choose carefully when you apply.

How many mistakes are allowed? The notice says errors are calculated up to two decimal places, but we could not verify the exact error limit from the official notice. Different websites quote different figures. Check the latest notification and the admit card instructions.

Is backspace allowed? Practice platforms that copy the SSC interface keep backspace enabled, but we could not confirm the exact editing rules from the official notice. Practise as if you will need it and also practise without relying on it.

Which Hindi keyboard should I learn, Kruti Dev or Inscript? Both are widely used for practice. The layout available in your test is something to confirm in the latest notice and candidate instructions. Pick one, learn it properly and do not mix the two.

Do I get extra time if I have a benchmark disability? The standard coverage of the notice gives 15 minutes instead of 10 for the typing test and 20 minutes instead of 15 for the DEO test for candidates with benchmark disabilities. Read the exact eligibility conditions and carry the required certificate.

How long does it take to reach 35 words per minute? It depends on where you start. A person who already touch types at 25 words per minute may get there in four to six weeks with daily practice. Someone who looks at the keyboard may need the full eight weeks or more. The plan above is a guide, not a promise.

Should I practise on a phone or a laptop? Neither is ideal. Practise on a desktop or an external keyboard, because that is what the test centre uses. A laptop is acceptable for daily drills if you also do some tests on a full-size keyboard.

Final word

The skill test rewards routine more than talent. Pick your language, learn the layout, build accuracy before speed, and aim for a margin above the standard. Combine your typing sessions with your written preparation, and take full-length mock tests and sectional tests on Pareeksha to keep your Tier 1 and Tier 2 scores on track. Your typing practice and your mock-test routine should run side by side, so that on the day of the skill test the written exam is already behind you and you only have to do what you have rehearsed.