NSTSE (National Level Science Talent Search Examination) — Free Online Mock Test

NSTSE exam at a glance

NSTSE full-length mock tests

Attempt 50 full-length NSTSE mock tests, each a distinct question set built on the real 60-question, 72-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.

NSTSE section breakdown

The NSTSE 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.

• Mathematics (25 Q)
  25 questions · 30 minutes · ~72 sec/question
• Science — Physics / Chemistry / Biology (30 Q)
  30 questions · 36 minutes · ~72 sec/question
• General Questions / Reasoning (5 Q)
  5 questions · 6 minutes · ~72 sec/question

NSTSE scoring & marking scheme

Strategy: NSTSE has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: NSTSE (out of 60).

How NSTSE 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.

NSTSE time strategy

With 60 questions in 72 minutes, you have about 72 seconds per question on average. Successful candidates aim for the following pacing on each section:

• Mathematics (25 Q)
  Target ~72 sec/question. If a question takes more than 108 seconds, mark for review and move on.
• Science — Physics / Chemistry / Biology (30 Q)
  Target ~72 sec/question. If a question takes more than 108 seconds, mark for review and move on.
• General Questions / Reasoning (5 Q)
  Target ~72 sec/question. If a question takes more than 108 seconds, mark for review and move on.

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

NSTSE topics covered

Across the 50 Wrexa Edge variants of NSTSE, the following topics appear most often (sample distribution from one variant):

Mathematics (25 Q)

• Maths — Algebra · 5
• Maths — Ratio & Proportion · 3
• Maths — Percentage · 3
• Maths — Profit & Loss · 3
• Maths — Interest · 3
• Maths — Speed & Distance · 3
• Maths — Time & Work · 3
• Maths — Averages · 2

Science — Physics / Chemistry / Biology (30 Q)

• Physics — Light · 5
• Physics — Gravitation · 4
• Physics — Energy · 3
• Physics — Sound · 3
• Physics — Electricity · 3
• Chemistry — States of Matter · 3
• Chemistry — Atoms and Molecules · 3
• Physics — Magnetism · 2

General Questions / Reasoning (5 Q)

• Reasoning — Classification · 5

NSTSE difficulty calibration

Intermediate tier. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep.

National Level Science Talent Search Exam (Unified Council). Mathematics (25) + Science (30) + General/Reasoning (5). 60 MCQ, no negative marking. · Official language: English & Hindi.

Verified content — Wrexa Edge's NSTSE bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).

How Wrexa Edge prepares you for NSTSE

• Real test-day interface
  Our sat skin mirrors the actual NSTSE testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  3000 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 NSTSE mock starts in under a minute.

NSTSE 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.

Where NSTSE can take you

A strong NSTSE result opens up these careers and higher-study paths:

• College & university admission
  A strong score strengthens applications to top undergraduate programmes and competitive entrance exams.
• Scholarships & merit awards
  High performers qualify for merit scholarships, honours tracks and early-admission schemes.
• Foundation for competitive exams
  Builds the core concepts that later feed into engineering, medical, and civil-service entrance tests.

Frequently asked questions

What is the NSTSE exam pattern?

National Level Science Talent Search Examination contains 60 questions across 3 sections: Mathematics (25 Q), Science — Physics / Chemistry / Biology (30 Q), General Questions / Reasoning (5 Q). Total duration is 72 minutes (about 72 seconds per question).

Does NSTSE have negative marking?

No — NSTSE has no negative marking. Each correct answer is worth 1 mark, so attempt every question.

How is NSTSE scored?

Scaled score range: 0 to 60. NSTSE (out of 60).

How can I practise NSTSE online for free?

Wrexa Edge gives you 3 free full-length NSTSE mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.

What is the difficulty level of NSTSE?

NSTSE 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. National Level Science Talent Search Exam (Unified Council). Mathematics (25) + Science (30) + General/Reasoning (5). 60 MCQ, no negative marking. · Official language: English & Hindi.

How long is the NSTSE exam?

NSTSE runs for 72 minutes total across 3 sections. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.

What topics are covered in NSTSE?

NSTSE is split into: Mathematics (25 Q), Science — Physics / Chemistry / Biology (30 Q), General Questions / Reasoning (5 Q). Each section is timed and weighted separately. National Level Science Talent Search Exam (Unified Council). Mathematics (25) + Science (30) + General/Reasoning (5). 60 MCQ, no negative marking. · Official language: English & Hindi.

What tools or aids are allowed during NSTSE?

No special tools are required.

Is the NSTSE test adaptive?

No — NSTSE is a fixed-form (linear) test. Every candidate sees the same number of questions per section.

How many NSTSE mock tests does Wrexa Edge offer?

Wrexa Edge generates 50 distinct NSTSE variants — each with different question content, not just shuffled options — the first 3 free for everyone and 47 more with Pro. That's 3000 unique practice questions in the real test-day interface.

Is there a free NSTSE test series 2026?

Yes. The Wrexa Edge NSTSE test series for 2026 gives you 3 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.

Are NSTSE previous year question–style papers included?

Every NSTSE mock is modelled on the official exam pattern and the style of previous years' papers — the same 60-question structure, sections and marking — so your practice mirrors the real paper you'll sit.

Which is the best free NSTSE mock test online?

Wrexa Edge's NSTSE 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 NSTSE mock test on mobile?

Yes. NSTSE 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 NSTSE syllabus?

The NSTSE syllabus maps to its 3 sections: Mathematics (25 Q), Science — Physics / Chemistry / Biology (30 Q), General Questions / Reasoning (5 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 NSTSE?

Eligibility for NSTSE — 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 NSTSE practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.

When is the NSTSE exam and how should I prepare?

Official NSTSE 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 3 free NSTSE mocks with instant scoring so you can track your readiness week by week.

Related exams & practice tests

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• Exam calendar 2026

Ready to ace NSTSE?

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