SSC CGL Typing Test (DEST) — Free Live Mock

Who Has to Appear for the SSC CGL DEST?

The DEST applies to candidates recommended for Data Entry Operator (DEO) posts under SSC CGL, including DEO Grade 'A' roles across various departments. Many other CGL posts — Assistant, Inspector and similar Group B/C roles — carry no typing requirement at all, so don't assume DEST applies to you by default. Because post-wise requirements can shift between recruitment cycles, always confirm the exact requirement for your specific post against the current official notification rather than assuming it matches a previous year's.

SSC CGL DEST Test Pattern

The test is conducted on a computer at the exam centre. You're shown a fixed passage on screen and asked to reproduce it exactly in the time given. A few structural points worth knowing before exam day:

• The passage length is calibrated so a candidate typing at roughly the required depression rate would finish close to the time limit.
• Backspace is allowed for corrections, but you cannot clear the field and retype the whole passage from scratch.
• Copy-paste and any external text input are disabled on the exam software, same as every practice test on this site.
• The full 15 minutes runs regardless of category — there's no shortened attempt for any group.

SSC CGL DEST Speed Requirement, Explained

SSC states the DEST requirement as 2,000 key depressions in 15 minutes — the same rate you'll sometimes see written as roughly 8,000 key depressions per hour (KDPH) in official material; both describe the same speed, just expressed over a different time window.

A "key depression" is every keystroke, not every word — the spacebar between words, the shift key for a capital letter, and every punctuation mark each count as one depression. Using the standard conversion of one word to five key depressions (including spaces), 2,000 depressions works out to roughly 400 words typed in 15 minutes — an effective rate of about 27 words per minute. You can benchmark your own raw WPM using the WPM typing test on this site, though the mock above reports live depressions directly, matching how the real exam is scored.

For comparison, CHSL states its requirement directly as 35 WPM — meaningfully higher than DEST's effective ~27 WPM. If you're preparing for both exams, training to CHSL's higher bar first means DEST's requirement will feel comfortable by comparison.

How Accuracy Is Calculated

Hitting 2,000 key depressions doesn't automatically mean a pass — your error percentage has to stay within your category's permissible limit too. The formula used across every test on this site (matching SSC's own approach) is:

Worked example: say you typed 400 words (roughly what 2,000 depressions works out to) with 4 full mistakes and 6 half mistakes. Weighted mistakes = 4 + (6 × 0.5) = 7. Error percentage = (7 ÷ 400) × 100 = 1.75%. Whether that passes depends entirely on your category's limit — use the Typing Accuracy Calculator to run your own numbers after any practice attempt.

Full Mistakes vs. Half Mistakes, With Examples

Not every error costs the same. SSC's scoring — and the scoring used on this site's mock test — splits mistakes into two weighted categories:

• Full mistakes (weight 1.0): a wrong word, a skipped word, an extra word that wasn't in the passage, or a transposed word (typed in the wrong position).
• Half mistakes (weight 0.5): spacing errors, capitalisation errors (e.g. "india" instead of "India"), and punctuation errors (a missing comma or full stop).

Example: if the passage reads "the department released updated guidelines" and you typed "the department relesed updated guidelines" with "released" genuinely misspelled, that's a full mistake — the word itself is wrong. If instead you typed "the department Released updated guidelines," correct words but with an unwanted capital R, that's a half mistake. For a longer worked example with real numbers, see Full vs. Half Mistakes: SSC's Error Rules Explained.

SSC CGL DEST vs. SSC CHSL: What's Actually Different

The practical takeaway: DEST asks for a lower effective WPM over a longer window with a stricter key-depression framing, while CHSL asks for a higher sustained WPM over a shorter window. Try the SSC CHSL mock directly to feel the difference yourself.

5 Tips to Clear the SSC CGL DEST

• Don't chase the depression counter. Watching the live number climb can tempt you to rush — focus on the passage itself and let the count take care of itself.
• Remember punctuation-heavy text costs more depressions per word. A passage with frequent commas and capitals takes more keystrokes to type than a plain-text passage of the same word count.
• Don't look at the keyboard. Every glance down costs time you don't get back — proper touch-typing form matters more than it seems early on.
• Prioritise accuracy while building speed. A fast attempt that fails on error percentage is still a fail — accuracy and speed both have to clear the bar.
• Practice the full 15 minutes, not just short bursts. Endurance and concentration matter as much as peak speed; test yourself with the full-length 10-minute typing test as a warm-up before attempting the full mock above.

A 4-Week Preparation Roadmap

Since DEST's effective ~27 WPM target is lower than a general 35 WPM target, building toward the higher bar comfortably clears what DEST actually requires:

• Week 1 — Fundamentals: correct finger placement and touch-typing form, accuracy over speed.
• Week 2 — Speed bursts: daily 1-minute tests, pushing your effective WPM up in small increments without sacrificing accuracy.
• Week 3 — Endurance: move to 5-minute and full 10-minute sessions to build the stamina the real 15-minute test requires.
• Week 4 — Full mock conditions: run the DEST mock above with your category selected and full-screen mode on, exactly as exam day will feel.

For the complete day-by-day version of this plan, see How to Reach 35 WPM in 30 Days — that target comfortably clears DEST's lower effective requirement.

Where Candidates Typically Struggle

A few patterns show up often enough to be worth naming directly: candidates frequently confuse "key depressions" with "words," which throws off their sense of pace mid-test — remembering the rough 5-depressions-per-word conversion helps you gauge progress more accurately. Watching the live depression counter too closely can also be a distraction; it's easy to start rushing to make the number climb instead of focusing on typing the passage correctly. And endurance across the full 15 minutes — longer than CHSL's 10 — catches candidates who've only ever practiced short bursts, since accuracy typically drops in the final few minutes of any test longer than what you've trained for.

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