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IAPT NSE Previous Year Question Papers

National Standard Examinations (NSEP, NSEC, NSEB, NSEA, NSEJS)

Indian Association of Physics Teachers (IAPT)30 papers · 2015–2019Verified 12 Oct 2026

Papers by year

All 30 papers

About IAPT NSE

The Indian Association of Physics Teachers (IAPT) conducts the National Standard Examinations in Physics, Chemistry, Biology and Astronomy (Class XII level) and in Junior Science (Class X level) every November; they are Stage I of the National Olympiad Programme, and qualifiers go on to HBCSE's Indian National Olympiads (INPhO, INChO, INBO, INAO) or to INJSO. For 2026 the HBCSE brochure lists NSEA on 21 November and NSEB, NSEC and NSEP on 22 November 2026, with enrolment through IAPT at Rs. 300 per student per subject.

Stages & subjects

  1. 1

    NSEP (Physics)

    Objective paper at Class XII level

  2. 2

    NSEC (Chemistry)

    Objective paper at Class XII level

  3. 3

    NSEB (Biology)

    Objective paper at Class XII level

  4. 4

    NSEA (Astronomy)

    Objective paper at Class XII level

  5. 5

    NSEJS (Junior Science)

    Objective paper at Class X level covering physics, chemistry, biology and mathematics

PhysicsChemistryBiologyAstronomyMathematics

Exam pattern

Summarised from the official notification. Patterns change; confirm in the latest notice.

NSEP (Physics)

SectionQsTime
Part Aone correct; +3, -1 for wrong48—
Part Bsix marks each; one or more correct; all-correct credit only12—
Total2 hours

Science Olympiad Brochure 2026-27 (NSEs on 21-22 November 2026) · official source

NSEC (Chemistry)

SectionQsTime
Part Aone correct; +3, -1 for wrong48—
Part Bsix marks each; one or more correct; all-correct credit only12—
Total2 hours

Science Olympiad Brochure 2026-27 (NSEs on 21-22 November 2026) · official source

NSEB (Biology)

SectionQsTime
Part Aone correct; +3, -1 for wrong48—
Part Bsix marks each; one or more correct; all-correct credit only12—
Total2 hours

Science Olympiad Brochure 2026-27 (NSEs on 21-22 November 2026) · official source

NSEA (Astronomy)

SectionQsTime
Part Aone correct; +3, -1 for wrong48—
Part Bsix marks each; one or more correct; all-correct credit only12—
Total2 hours

Science Olympiad Brochure 2026-27 (NSEs on 21-22 November 2026) · official source

Preparing with IAPT NSE papers

  • Start with the most recent paper (2019) to see the current style, then work backwards.
  • Practise each stage separately: NSEP (Physics), NSEC (Chemistry), NSEB (Biology), NSEA (Astronomy), NSEJS (Junior Science).
  • Official answer keys are available for some years. Check your answers against them, not against unofficial solutions.
  • Re-check the syllabus in the latest notification before relying on older papers.

FAQs

Where can I download IAPT NSE previous year papers?

PYQSathi lists 30 IAPT NSE papers from 2015 to 2019, each linked to its official source. Open the paper library above and pick a year.

Who conducts IAPT NSE?

IAPT NSE is conducted by the Indian Association of Physics Teachers (IAPT). Notifications, dates and results are published on its official website.

Is this information official?

No. PYQSathi is independent. We summarise official documents and link to them, last checked 12 Oct 2026. Always confirm on the official website before applying.

Official sources

Last verified 12 Oct 2026. Spotted something out of date? Tell us.

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