NEST (National Entrance Screening Test (NISER / CBS)) — Free Online Mock Test

NEST exam at a glance

NEST section breakdown

The NEST 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.

• Section 1 — General (30 Q, compulsory)
  30 questions · 45 minutes · ~90 sec/question
• Section 2 — Biology (30 Q)
  30 questions · 40 minutes · ~80 sec/question
• Section 3 — Chemistry (30 Q)
  30 questions · 40 minutes · ~80 sec/question
• Section 4 — Mathematics (30 Q)
  30 questions · 40 minutes · ~80 sec/question
• Section 5 — Physics (30 Q)
  30 questions · 40 minutes · ~80 sec/question

NEST scoring & marking scheme

Strategy: NEST penalises wrong answers (-1 per mistake). Skip a question if you cannot eliminate at least 2 options — guessing blindly hurts your scaled score more than blanking.

Scale: NEST (composite, best 3 subjects + general).

How NEST 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.

NEST time strategy

With 150 questions in 205 minutes, you have about 82 seconds per question on average. Successful candidates aim for the following pacing on each section:

• Section 1 — General (30 Q, compulsory)
  Target ~90 sec/question. If a question takes more than 135 seconds, mark for review and move on.
• Section 2 — Biology (30 Q)
  Target ~80 sec/question. If a question takes more than 120 seconds, mark for review and move on.
• Section 3 — Chemistry (30 Q)
  Target ~80 sec/question. If a question takes more than 120 seconds, mark for review and move on.
• Section 4 — Mathematics (30 Q)
  Target ~80 sec/question. If a question takes more than 120 seconds, mark for review and move on.
• Section 5 — Physics (30 Q)
  Target ~80 sec/question. If a question takes more than 120 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.

NEST topics covered

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

Section 1 — General (30 Q, compulsory)

• Reasoning — Classification (odd one out) · 3
• Reasoning — Blood relations · 3
• Reasoning — Number Series (arithmetic) · 2
• Reasoning — Number Series (squares) · 2
• Reasoning — Alphabet series · 2
• Reasoning — Ranking · 2
• Reasoning — Syllogism (transitive) · 1
• Reasoning — Syllogism (negative) · 1

Section 2 — Biology (30 Q)

• Biology — Fundamentals · 30

Section 3 — Chemistry (30 Q)

• Chemistry — Fundamentals · 30

Section 4 — Mathematics (30 Q)

• Algebra — Quadratics · 2
• Algebra — Systems · 2
• Algebra — Exponents · 2
• Algebra — Inequalities · 2
• Algebra — Functions · 2
• Geometry — Circles · 2
• Geometry — Triangles · 2
• Geometry — Rectangles · 2

Section 5 — Physics (30 Q)

• Physics — Mechanics · 6
• Physics — Energy · 5
• Physics — Circular Motion · 5
• Physics — Electricity · 5
• Physics — Waves · 5
• Physics — Electromagnetism · 2
• Physics — Atomic Physics · 1
• Physics — Nuclear Physics · 1

Sample NEST questions

A preview of real practice questions from the Wrexa Edge NEST bank — the same style, phrasing and difficulty you'll face on test day. Full solutions unlock free inside the mock.

These are a handful of the 7500 unique NEST questions across all 50 Wrexa Edge variants — start a free mock to attempt the full set with instant scoring.

NEST difficulty calibration

Elite tier. Elite-tier: among the toughest exams in its category. Most successful candidates prepare for 6-12+ months.

210-min CBT. Section 1: General (compulsory). Sections 2-5: Biology, Chemistry, Math, Physics (best 3 of 4 count). +3/-1 on MCQs, +0 on non-attempted. · Official language: English & Hindi.

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

How Wrexa Edge prepares you for NEST

• Real test-day interface
  Our nta skin mirrors the actual NEST testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  7500 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 NEST mock starts in under a minute.

NEST 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 NEST can take you

A strong NEST 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 NEST exam pattern?

National Entrance Screening Test (NISER / CBS) contains 150 questions across 5 sections: Section 1 — General (30 Q, compulsory), Section 2 — Biology (30 Q), Section 3 — Chemistry (30 Q), Section 4 — Mathematics (30 Q), Section 5 — Physics (30 Q). Total duration is 205 minutes (about 82 seconds per question).

Does NEST have negative marking?

Yes — NEST carries negative marking of -1 per wrong answer and 3 per correct answer. Skipping is safer than guessing blindly.

How is NEST scored?

Scaled score range: 0 to 450. NEST (composite, best 3 subjects + general).

How can I practise NEST online for free?

Wrexa Edge gives you 10 free full-length NEST 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 NEST?

NEST is rated Elite difficulty on Wrexa Edge. Elite-tier: among the toughest exams in its category. Most successful candidates prepare for 6-12+ months. 210-min CBT. Section 1: General (compulsory). Sections 2-5: Biology, Chemistry, Math, Physics (best 3 of 4 count). +3/-1 on MCQs, +0 on non-attempted. · Official language: English & Hindi.

How long is the NEST exam?

NEST runs for 205 minutes total across 5 sections. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.

What topics are covered in NEST?

NEST is split into: Section 1 — General (30 Q, compulsory), Section 2 — Biology (30 Q), Section 3 — Chemistry (30 Q), Section 4 — Mathematics (30 Q), Section 5 — Physics (30 Q). Each section is timed and weighted separately. 210-min CBT. Section 1: General (compulsory). Sections 2-5: Biology, Chemistry, Math, Physics (best 3 of 4 count). +3/-1 on MCQs, +0 on non-attempted. · Official language: English & Hindi.

What tools or aids are allowed during NEST?

No special tools are required.

Is the NEST test adaptive?

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

How many NEST mock tests does Wrexa Edge offer?

Wrexa Edge generates 50 distinct NEST variants — each with different question content, not just shuffled options — the first 10 free for everyone and 40 more with Pro. That's 7500 unique practice questions in the real test-day interface.

Is there a free NEST test series 2026?

Yes. The Wrexa Edge NEST 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 NEST previous year question–style papers included?

Every NEST mock is modelled on the official exam pattern and the style of previous years' papers — the same 150-question structure, sections and marking — so your practice mirrors the real paper you'll sit.

Which is the best free NEST mock test online?

Wrexa Edge's NEST mock test replicates the real exam interface, timing and negative marking, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.

Can I take the NEST mock test on mobile?

Yes. NEST 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 NEST syllabus?

The NEST syllabus maps to its 5 sections: Section 1 — General (30 Q, compulsory), Section 2 — Biology (30 Q), Section 3 — Chemistry (30 Q), Section 4 — Mathematics (30 Q), Section 5 — Physics (30 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 NEST?

Eligibility for NEST — 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 NEST practice: 10 free full-length mocks in the exact exam pattern, ready whenever you are.

When is the NEST exam and how should I prepare?

Official NEST 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 NEST mocks with instant scoring so you can track your readiness week by week.

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