DSST (DANTES Subject Standardized Tests (Prometric)) — Free Online Mock Test
Originally for military, now civilian — 38 subject exams. ~100 MCQ in 2h. Popular: Principles of Supervision, Intro to Business, History. · Official language: English.
Intermediate
United States
University & Higher Ed
100 questions
120 min
50 distinct variants
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DSST section breakdown
The DSST mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.
DSST scoring & marking scheme
Strategy: DSST has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.
Scale: DSST scaled (200-500, pass ~400).
How DSST is conducted
Mode
Standard — practice without proctoring on Wrexa Edge, or enable optional webcam proctoring to simulate test-day conditions.
Test format
Linear / fixed-form — every candidate sees the same number of questions per section.
Backtracking
Allowed — you can revisit and change answers within a section.
Mark for review
Available — flag tough questions and return to them before submitting the section.
DSST time strategy
With 100 questions in 120 minutes, you have about 72 seconds per question on average. Successful candidates aim for the following pacing on each section:
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
DSST topics covered
Across the 50 Wrexa Edge variants of DSST, the following topics appear most often (sample distribution from one variant):
DSST Subject (100 Q)
- General Knowledge · 50
- Reading — Vaccines · 5
- Reading — Neural Networks · 5
- Reading — Trade History · 4
- Reading — Plate Tectonics · 4
- Reading — Marine Biology · 3
- Reading — Photosynthesis · 3
- Reasoning — Classification (odd one out) · 3
Sample DSST questions
A preview of real practice questions from the Wrexa Edge DSST bank — the same style, phrasing and difficulty you'll face on test day. Full solutions unlock free inside the mock.
DSST Subject (100 Q) · General Knowledge
Q1. Largest planet in solar system:
Why: Correct answer: D — Jupiter. Topic: General Knowledge.
DSST Subject (100 Q) · General Knowledge
Q2. Speed of light in vacuum:
Why: Correct answer: A — 3 × 10⁸ m/s. Topic: General Knowledge.
DSST Subject (100 Q) · General Knowledge
Q3. Headquarters of UN:
Why: Correct answer: B — New York. Topic: General Knowledge.
DSST Subject (100 Q) · General Knowledge
Q4. Currency of European Union (most):
Why: Correct answer: C — Euro. Topic: General Knowledge.
DSST Subject (100 Q) · General Knowledge
Q5. Mount Everest is in:
Why: Correct answer: D — Nepal/Tibet. Topic: General Knowledge.
DSST Subject (100 Q) · General Knowledge
Q6. Indian PM during Emergency (1975-77):
Why: Correct answer: A — Indira Gandhi. Topic: General Knowledge.
These are a handful of the 5000 unique DSST questions across all 50 Wrexa Edge variants — start a free mock to attempt the full set with instant scoring.
DSST difficulty calibration
Intermediate tier. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep.
Originally for military, now civilian — 38 subject exams. ~100 MCQ in 2h. Popular: Principles of Supervision, Intro to Business, History. · Official language: English.
Verified content — Wrexa Edge's DSST bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).
How Wrexa Edge prepares you for DSST
Real test-day interface
Our sat skin mirrors the actual DSST testing software — same timer, palette, tools, and navigation.
50 distinct variants
5000 unique practice questions, each variant a fresh test — not just shuffled options.
Detailed analytics
Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
Spaced repetition (Notebook)
Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
Optional proctoring
Browser-based face-api detection (no install) — turn it on to simulate a high-stakes environment.
Free to start
No credit card. Sign up, pick a variant, and your first DSST mock starts in under a minute.
DSST study plan
A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.
1
Phase 1 — Learn the syllabus
Weeks 1–4
- Work through every section — DSST Subject (100 Q) — from your core study material
- Make short notes and a formula/fact sheet you can revise quickly
- Attempt topic questions right after finishing each area
2
Phase 2 — Practice & sectionals
Weeks 5–8
- Solve previous-year and practice questions section by section
- Time yourself on DSST Subject (100 Q) and your weakest areas
- Keep an error log and revisit every mistake weekly
3
Phase 3 — Full-length mocks
Weeks 9–12
- Take full-length DSST mocks in the real test interface
- Analyse accuracy, time per question and silly mistakes after each mock
- Revise from notes and re-attempt only weak-topic questions
Where DSST can take you
A strong DSST result opens up these careers and higher-study paths:
Professional degree programmes
Admission into engineering, science and professional courses at leading universities.
Research & higher studies
A strong result opens postgraduate study, research assistantships and study-abroad pathways.
Campus placements
Top institutions bring recruiters from industry, PSUs and global companies to campus.
Frequently asked questions
- What is the DSST exam pattern?
- DANTES Subject Standardized Tests (Prometric) contains 100 questions across 1 section: DSST Subject (100 Q). Total duration is 120 minutes (about 72 seconds per question).
- Does DSST have negative marking?
- No — DSST has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
- How is DSST scored?
- Scaled score range: 0 to 500. DSST scaled (200-500, pass ~400).
- How can I practise DSST online for free?
- Wrexa Edge gives you 10 free full-length DSST mock tests — with instant scoring, detailed explanations and analytics — plus 40 more with Pro. Start practising in under a minute, no card required.
- What is the difficulty level of DSST?
- DSST is rated Intermediate difficulty on Wrexa Edge. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep. Originally for military, now civilian — 38 subject exams. ~100 MCQ in 2h. Popular: Principles of Supervision, Intro to Business, History. · Official language: English.
- How long is the DSST exam?
- DSST runs for 120 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
- What topics are covered in DSST?
- DSST is split into: DSST Subject (100 Q). Each section is timed and weighted separately. Originally for military, now civilian — 38 subject exams. ~100 MCQ in 2h. Popular: Principles of Supervision, Intro to Business, History. · Official language: English.
- What tools or aids are allowed during DSST?
- No special tools are required.
- Is the DSST test adaptive?
- No — DSST is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many DSST mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct DSST variants — each with different question content, not just shuffled options — the first 10 free for everyone and 40 more with Pro. That's 5000 unique practice questions in the real test-day interface.
- Is there a free DSST test series 2026?
- Yes. The Wrexa Edge DSST test series for 2026 gives you 10 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.
- Are DSST previous year question–style papers included?
- Every DSST mock is modelled on the official exam pattern and the style of previous years' papers — the same 100-question structure, sections and marking — so your practice mirrors the real paper you'll sit.
- Which is the best free DSST mock test online?
- Wrexa Edge's DSST mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.
- Can I take the DSST mock test on mobile?
- Yes. DSST mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.
- What is the DSST syllabus?
- The DSST syllabus maps to its 1 section: DSST Subject (100 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.
- What is the eligibility for DSST?
- Eligibility for DSST — age, qualification and number of attempts — is set by the official conducting body and can change each cycle, so always confirm the current official notification before applying. Wrexa Edge focuses on realistic DSST practice: 10 free full-length mocks in the exact exam pattern, ready whenever you are.
- When is the DSST exam and how should I prepare?
- Official DSST exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 10 free DSST mocks with instant scoring so you can track your readiness week by week.
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