NSO Answer Key 2020-21 for Class 1 to 12 (Set A, B, C) - Download Pdf Here
NSO Answer Key 2020-21 - Science Olympiad Foundation (SOF) will release the answer key of NSO in February 2021 at sofworld.org.in. Students can download the NSO answer keys 2020 from the links provided below and check their probable scores. NSO answer key 2020 comprises correct answers to each question asked in the exam. Students can calculate the expected marks obtained in SOF NSO exam. SOF has conducted the National Science Olympiad 2020 (level 1) exam for Set A, B and C. Set D exam to be held on February 13, 2021. Read the article to know the details and to download the answer key of SOF NSO 2020.
NSO Answer Key 2020-21 Important Dates
National Science Olympiad (NSO) is an annual scholarship exam that aims at cultivating scientific reasoning and logical ability among school students. Every year, around 10 lakh students register for NSO. It is conducted at two levels. Students must keep a note of NSO 2020 answer key dates so that they do not skip any important event. Check SOF NSO answer key 2020-21 dates for level 1 & 2 and result below.
NSO Answer Key Important Dates
| Event | Dates |
| NSO 2020 Exam (Level 1) Set A | December 19 and 20, 2020 |
| NSO Answer Key 2020 for Level 1 (Set A) | February 2021 |
| NSO 2020 Exam (Level 1) Set B | January 9 and 10, 2021 |
| NSO 2020 Answer Key for Level 1 (Set B) | February 2021 |
| NSO 2020 Exam (Level 1) Set C | January 30 and 31, 2021 |
| Answer Key for Level 1 (Set C) | February 2021 |
| Set D exam | February 13, 2021 |
| Set D answer key | February 2021 |
| NSO 2020 Result Date for Level 1 | Last week of February 2021 |
| NSO 2020 Exam Date for Level 2 | March 2021 |
| NSO Answer Key 2020 for Level 2 | March 2021 |
| NSO Result Date for Level 2 | March 2021 |
NSO Answer Key 2020-21
The answer key of NSO for the year 2020-21 will be released soon. The previous years answer keys for Class to 12 are given in tables below.
NSO Answer Key 2020 for SET A, B, C and D
| Class | Answer key |
| Class 1 | To be updated |
| Class 2 | To be updated |
| Class 3 | To be updated |
| Class 4 | To be updated |
| Class 5 | To be updated |
| Class 6 | To be updated |
| Class 7 | To be updated |
| Class 8 | To be updated |
| Class 9 | To be updated |
| Class 10 | To be updated |
| Class 11 | To be updated |
| Class 12 | To be updated |
NSO Answer Key 2019 Set A & B (Official) - Download Here
| Class | SET A Answer Key | NSO SET B Answer Key | NSO SET C Answer Key |
| Class 1 | Download here | Download Now | Download Here |
| Class 2 | Download here | Download Now | Download Here |
| Class 3 | Download here | Download Now | Download Here |
| Class 4 | Download here | Download Now | Download Here |
| Class 5 | Download here | Download Now | Download Here |
| Class 6 | Download here | Download Now | Download Here |
| Class 7 | Download here | Download Now | Download Here |
| Class 8 | Download here | Download Now | Download Here |
| Class 9 | Download here | Download Now | Download Here |
| Class 10 | Download here | Download Now | Download Here |
| Class 11 | Download here | Download Now | Download Here |
| Class 12 | Download here | Download Now | Download Here |
How to Download NSO Answer Key 2020-21?
Students may follow the steps below to view and download the NSO 2020 answer key.
- Click on the class-wise link given in the table above.
- The NSO answer key 2020-21 will appear on your screen.
- Now click on the download button.
- The answer key will be downloaded in the pdf format
- Carefully start checking the answers and calculate your scores.
NSO 2019 Answer Key for Class 1
NSO 2019 Answer Key for Class 2
NSO 2019 Answer Key for Class 3
Unofficial NSO Level 1 Answer Key 2019 by (Motion Coaching Institutes)
| Classes | Answer Key |
| NSO Answer Key 2019 for Class XI | Download here |
| NSO Answer Key 2019 for Class X | Download here |
| NSO Answer Key 2019 for Class IX | Download here |
| NSO Answer Key 2019 for Class VIII | Download here |
| NSO Answer Key 2019 for Class VII | Download here |
| NSO Answer Key 2019 for Class VII | Download here |
| NSO Answer Key 2019 for Class V | Download here |
| NSO Answer Key 2019 for Class IV | Download here |
How to Calculate Scores with NSO Answer Key 2020-21?
Students have to follow the given marking scheme to calculate scores with the NSO 2020-21 answer key.
Add relevant marks for each correct answer.
There will be no negative deduction.
NSO 2020-21 Marking Scheme
| Class | Section | No. of Questions | Marks per Question | Total Marks |
| 1 to 4 | Logical Reasoning | 5 | 1 | 5 |
| Science | 25 | 1 | 25 | |
| Achievers Section | 5 | 2 | 10 | |
| GRAND TOTAL | 35 | 40 | ||
| 5 to 10 | Logical Reasoning | 10 | 1 | 10 |
| Science | 35 | 1 | 35 | |
| Achievers Section | 5 | 3 | 15 | |
| GRAND TOTAL | 50 | 60 | ||
| 11 & 12 | Physics & Chemistry | 25 | 1 | 25 |
| Achievers Section | 5 | 3 | 15 | |
| Mathematics/Biology | 20 | 1 | 20 | |
| GRAND TOTAL | 50 | 60 |
NSO Result 2020-21
SOF will declare the NSO 2020 result for level 1 in the last week of February 2021. Science Olympiad Foundation (SOF) will also send the National Science Olympiad result 2020 to respective schools. The result will consist of a participation certificate along with the Student Performance Report (SPR) for each participating student. SPR contains a detailed analysis of the performance in different sections of the exam. Class Toppers are awarded Gold, Silver and Bronze medals. The results will also be made available online. NSO result 2020 for level 2 will be released in March 2021.
NSO Cutoff 2018 (level 1) for Class 3 to 10
| CLASS | TOTAL MARKS | M1 | M2 | M3 |
| 3rd | 30 | 4 | 22 | 4 |
| 4th | 27 | 5 | 16 | 6 |
| 5th | 40 | 9 | 22 | 9 |
| 6th | 39 | 9 | 24 | 6 |
| 7th | 39 | 9 | 27 | 3 |
| 8th | 37 | 4 | 24 | 9 |
| 9th | 38 | 8 | 21 | 9 |
| 10th | 39 | 5 | 19 | 15 |
NSO Cutoff 2018 (level 1) - Class 11 and 12
| CLASS | TOTAL MARKS | M1 | M2 | M3 | M4 |
| 11th | 30 | 7 | 5 | 9 | 9 |
| 12th | 33 | 5 | 7 | 9 | 12 |
Read More -
Frequently Asked Question (FAQs) - NSO Answer Key 2020-21 for Class 1 to 12 (Set A, B, C) - Download Pdf Here
Question: Is there any negative marking in NSO exam?
Answer:
No, there is no negative marking in the National Science Olympiad.
Question: Will the NSO answer key 2020 be released on different dates for different classes?
Answer:
The answer key of NSO 2020 will be released for different sets on different dates. However, Set A answer key for all classes will be released on the same day.
Question: Can I challenge the NSO 2020-21 answer key?
Answer:
There is no provision of sending any feedback or challenging the official answer key.
Question: When will the NSO level 2 result be declared?
Answer:
The result will be declared in the last week of February 2021.
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Questions related to NSO
What to do if i missed SOF NSO exam thinking that it was tomorrow, not today?
If you miss the NSO by sof then nothing can be done.
Because if you miss then you cannot be able to give the exam again. So, you should be very aware of the dates and timings of that exam.
So, if you miss then you can give in next year for that particular class. Also note that, this sof Olympiad is just for the testing skill of the student for a particular class that whether he or she is fully prepared mentally and technically.
And yes, if you miss them your registration fees will be wasted too.
But instead of this there are many good Olympiads than sof. You can give olympaids conducted by IAPT ( Indian association of physics teacher ). You can also give RMO ( regional mathematics Olympiad ).
Answer laterWhere can I get previous year NSO and IMO Olympiad question papers PDF?
Hi
You can download previous year question papers of NSO by visiting our page the link for the same is provided below
https://school.careers360.com/articles/nso-sample-papers
You can download previous year question papers of IMO by visiting our page the link for the same is provided below
https://school.careers360.com/articles/imo-sample-papers
These papers will help you to understand the examination pattern, types of questions which are asked in exam, difficulty level of the examination, you will also get an idea of the important topics which are covered in the exam by practising them so that you can accordingly prepare for the exam , you will also get to know your preparation level
Best of luck for your exam preparation
Thank you
Is NCC/NSO/NSS is compulsory for mechanical engineering ?? Are these 3 in production engineering also?? what are nso/nss
hi,
National Service Scheme (NSS),
National Sports Organization (NSO)
National Cadet Corps (NCC)
see this is some extra curricular activities and some of the college has mandatory rules for students to join some extra curricular activities to get the mandatory points as per the instruction of the university. however this extra curricular activities has no direct connection with the course structure or syllabus of any particular engineering course. you may go for any of it even if you are from mechanical or production engineering branch. extra curricular activities are same for all streams.
can a student of class 12 science give nso
hi,
I assume you are asking about national science Olympiad exam conducts by science Olympiad foundation every year, candidates who are studying from class 1-12 are eligible to participate in this olympiad competition.
exams dates for this years is 3RD NOV, 10TH NOV & 26TH NOV 2020,
follow the below link to know more details,
http://www.sofworld.org/nso/about-nso-exam/nso-exam-dates
Result of Nso level 1for Namrota Das Roll no WB0081 03 C 088 on exam date is 21.11.2019
Hello,
I am sorry. Please do not post such information on online Q&A portals given the concerns over sensitiveness of such information.
Hence, I wont be checking your results.
The results of NSO-2019 Level 1 have been published and are available on their official site (link given below)
Enter your roll number and and answer a simple question to view your result.
Link: http://results.sofworld.org/results
Hope this helps.
Thanks.
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