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NSEJS - National Standard Examination in Junior Science

Last updated date: 17th May 2024
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NSEJS Examination Details: 2023-24

When one scores well in such exams, they are eligible for better opportunities. The Indian Talent Olympiad offers these examinations and they can be either on a national level or international level.


NSEJS is the National Standard Examination In Junior Science and as the name suggests, it is a science olympiad. It was conducted for the first time in the year 1987. The exam is one of the toughest national science examinations organised by the IAPT (Indian Association of Physics Teacher). The examination is conducted in association with HBCSE (Homi Bhabha Centre for Science Education).


Discover crucial NSEJS exam dates, the NSEJS exam format, the publication of the admit card, the results announcement, and other relevant information. Vedantu has further information on the NSEJS 2023-24 Exam.

NSEJS Exam Dates for 2023-24

Below are the important NSEJS 2023-24 dates.


Dates (Tentative)

NSEJS registration 2023-24

August 1 to August 20, 2023

NSEJS 2023-24 exam date

November 26, 2023

NSEJS result date 2023-24

January 10, 2024

NSEJS Stages for Exam

Stage 1- Annually, around 80000 people from the country appear for the examination, of which they need to qualify for the merit list and around 300 students are selected among them according to the merit clause. And the last rank, if tied, then all students with the same marks at this position are qualified to appear for the second level examination or stage 2. 

Stage 2 - The test's second stage is more difficult, and to advance to it, qualified applicants must meet the MAS, or minimum acceptable score, cutoff of 50% of the maximum score (Minimum Admissible Score). The top 35 competitors in the 300-member Indian National Junior Science Olympiad (INJSO) attend a two-week programme. Afterward, a team of six individuals is chosen to represent India at the International Junior Science Olympiad (IJSO).


Eligibility of NSEJS 

The students eligible for this examination are the high school students who are in the 10th grade or below and are not scheduled to complete their 10th board examination earlier than November 2023-24. They can appear through their school or even separately. 


The students affirm and confirm their NSEJS eligibility, and at any point if discovered to have engaged in any unethical behaviour that demonstrates their guilt of being underage or out of grade, they are instantly dismissed from the exam. Even if you passed the first level of the exam, you will still be disqualified.


This exam takes place in November of every year for the NSEJS 2023-24 exam students born on and between January 1, 2007, to December 31, 2008. The most important thing to keep in mind here is that only Indian citizens are eligible to appear for the National Standard Examination In Junior Science. 


The candidate must not be taking any other exams during the same academic year as NSEJS, including NSEA (National Standard Examination in Astronomy), NSEB (National Standard Examination in Biology), NSEC (National Standard Examination in Chemistry), and NSEP (National Standard Examination in Physics).


Importance of National Standard Examination in Junior Science (NSEJS)

The students are selected state wise in India based on the state quota and the top 1 percent in each subject in every state are awarded a merit certificate, and the top 10 per cent from each examination centre are also awarded a certificate. The national toppers who are in the 1 percent in each subject are awarded a prize and a special merit certificate. 


Apart from certificates, the other important factor is that you get exposure. It is a preparation stage for later if you intend to appear for the NSEA examination. If you have joined an institute for college or coaching, you will receive a 75 per cent scholarship.


Exam Pattern of NSEJS

The Question paper is of a total of 80 multiple choice questions that has one correct alternative option. The markings credited are 3 for the right answer and a negative marking of 1 mark if the answer is incorrect. The subjects hold equal importance as 20 questions from each subject are Physics, Biology, Mathematics and Chemistry. The total marks for the NSEJS are 240. 


Eligibility Criteria of NSEJS 2023-2024

  • Students in 10th grade or lower, and who have not passed their 10th class board exam before November 2023 are eligible for this NSEJS exam

  • Students have to make sure their education level is acceptable and make sure to not commit any unethical behaviour.

  • In such cases, even if the student passes the first level of the examination, your application will be disregarded. 

  • Candidate’s birthdate should be between the given range: Date of birth between 1 January 2007 or 31 December 2008.

  • The NSEJS examination is only available for Indian students. 

  • NSEA (National Standard Examination in Astronomy), NSEP (National Standard Examination in Physics), NSEB (National Standard Examination in Biology), or NSEC applications should not be made during the year that a student is applying for NSEJS (National Standard Examination In Chemistry).


NSEJS Exam Pattern 2023-24

Number of Questions


Maximum Marks


Types of Questions

Multiple choice questions


2 hr

Marking Scheme

There is negative marking, -1 where if the answer is correct then 3 marks will be given.


NSEJS Syllabus

The subjects included in the NSEJS exams are Physics, Mathematics, Chemistry and Biology and one must go through all the subjects about the 10th grade and all the classes below it. The languages NSEJS paper appears in are English and Hindi. 

Syllabus Subjects

Subject Topics

  1. Physics

  • Light- Concave Mirror, Deviation Through Two Plane Mirror, T.I.R, Shadow

  • Sound- Echo, Node & Anti Node 

  • Electricity

  • Work, Power, Energy- Efficiency & Power

  • Magnetism, Gravitation

  • Simple Harmonic Motion- Simple Pendulum

  • Fluid- Floatation

  • Force

  • Heat- Radiation, Anomalous Behaviour of Water, Thermal Expansion

  • Rectilinear Motion-  VelocityMotion, Newton’s Laws Of Motion

  • Unit Dimension

  • Electrostatics- Ohm’s Law, Coulomb’s Law, Combination Of Resistance, potential

  1. Mathematics

  • Permutation & Combination

  • Arithmetic Progression

  • Area Of Parallelogram & Triangles, Similar Triangles

  • Circle

  • Geometric Progression

  • Linear Equation In Two Variable

  • Number System

  • Quadratic Equation

  • Quadrilaterals

  • Ratio & Proportion

  • Trigonometry

  1. Chemistry

  • Acids, Bases, And Salts

  • Analytical Chemistry

  • Metals And Non-Metals

  • Mole Concept

  • Carbon

  • Study Of Gas Laws

  • Equivalent Concept

  • Periodic Table And Periodicity In Properties

  1. Biology 

  • Biodiversity- Chordates, Monera, Non-Chordates

  • Biotech- GMC (Genetically Modified Crops)

  • Control and Coordination- Endocrine System, Nerve conductor, Sympathetic Nervous System

  • Cell Biology- Cell Organelles, Types of Cell

  • Human Health & Diseases- Immunity

  • Reproduction- Asexual Reproductions

  • Heredity and Evolution- DNA Fingerprinting, DNA

  • Microbes in Human Welfare


All the topics are very important and of equal importance while studying must be invested only through thorough reading and practice via sample papers and previous papers one can score above the cutoff marks. 


NSEJS Registration Steps

Step-1: Aspirants must locate a NSE centre in their residence area, you can find a list of NSE centres online. or you can also visit the official website of NSEJS and fill out the application form.

Step-2: At the NSE centre, you can inform the coordinator for applying for the NSEJS 2023 exam and they will help you with the NSEJS 2023 registration process. You will be required to fill out an application form and submit it before the deadline.

Step-3: Pay the nominal fees required via the login centre.


Applicable fee

Indian student 

Rs. 150


NSEJS Result 2023-24 Declaration

Students must keep a track of the tentative dates for NSEJS results; you can expect the result to be declared around the first week of January tentatively. Know more about how to check NSEJS 2023 results by reading the following steps:


How to Check NSEJS Results?

  • Visit the official website of IAPT - Indian Association of Physics Teacher.

  • Tap on the result tab visible on the homepage.

  • Enter your roll number and name in the given blank.

  • Your result will be displayed on the screen.

  • Download your result and print for future reference.


Preparation Tips for Cracking NSEJS 2023 Exam

  • Understand the Exam Pattern and NSEJS Syllabus. It is important to know what kind of questions you would have to face in the exam. Learning the pattern and analysing the length of the marks based on the information provided is an excellent method to score high marks.

  • Assess your strengths and weaknesses. You must improve the topics/subjects they’re weak in, but at the same time, focus on strengthening the topics you are good at as well.

  • Test Yourself with Previous Year Papers & Mock Tests. Solving sample papers and mock tests is an essential part of preparing for an exam. It prepares one to know what kind of questions may come in the exam.

  • Enhance your Preparation through Revision. This has probably been told to you by everyone but it is the most important step in order to prepare well. Proper revision is an efficient way to ace your exams.

  • Interpret Difficulty Level. This can be done through solving NSEJS mock tests and sample papers. Knowing the difficulty level will help you to prepare accordingly.

FAQs on NSEJS - National Standard Examination in Junior Science

1. What level of NSEJS performance is required for INO consideration?

Students must achieve a score in the 70s or 80s to move on to the next level.

2. Where to get the NSEJS Exam Admit Card?

After successfully completing the registration process, students can access their NSEJS Exam admission card on the official IAPT website. To download their admission cards, students only need to visit the official IAPT website. On this page, you may get all the pertinent exam information. Along with information on the dates for other subsequent exams, the NSEJS exam cutoff scores will also be available on the website. For the most recent information, it is advised that students visit the website.

3. What related documentation is required in order to sit for the exam?

No such criterion exists.

4. Is it possible to fill out the NSEJS application offline?

Only NSE centres are available for the offline manner of filling out the application.

5. Can a candidate change their application after submitting it?

Once the application is submitted and the application money is paid, it cannot be changed.