NSO Answer Key 2018
Jasleen Kaur Taneja, 10 Aug 2018

NSO Answer Key 2018 – Science Olympiad Foundation (SOF) will release the answer key of NSO 20 days after the conduct of the exam. Students can check the NSO answer key 2018 below in this article after the official announcement. The NSO solutions will contain all the correct answers of all the three sets of exams. Students can check and compare their answers with those in the NSO answer key and calculate their probable score. Since students are preparing for SOF NSO 2018 scheduled to be conducted on November 1, 15 and 27, 2018, we have provided the previous years’ question papers and NSO Answer Keys too for better preparation. Read the complete article to know more about answer keys of NSO 2018.


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.

NSO Answer Key 2018 – Dates

Given below is the exam calendar of NSO 2018. Candidates must keep a note of dates so that they do not skip any important event of NSO.


Important Dates related to NSO Answer Key



NSO Level 1 exam

November 1, 15 and 27

Release of answer key of NSO level 1

By third week of December, 2018

Result of Level 1

By end of January, 2019

NSO Level 2 exam

March/April, 2019

Release of answer key of NSO Level 2

By third week of April, 2019

Result of Level 2

Last week of April, 2019

Steps to Download NSO Answer Key 2018

Students may follow the steps below to view and download the answer key of NSO 2018.

  • Click on the official link given below

  • Click on NSO

  • Look for the respective class in which one appeared for NSO

  • The NSO answer key will appear on your screen

  • Carefully start checking the answers

  • Calculate score 

Or one may scroll below for the NSO Answer Keys and Solutions 2018


NSO Answer Key 2018 – Level 1


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NSO Result 2019

SOF will declare the NSO result for level 1 by the last week of January, 2019. The NSO result level 1 of those who appeared for the SOF NSO 2018 exam on November 1 or 15 might be released by the end of December, 2018. The result of NSO will be sent to respective schools. It consists of a participation certificate along with the Student Performance Report (SPR) for each participating student. SPR contains the detailed analysis of the performance in different sections of the exam. Class Toppers are awarded with Gold, Silver and Bronze medals. The results are also made available online. The NSO result level 2 will be declared in the last week of April, 2019.

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