NSO Answer Key 2023-24 Released

NSO Answer Key 2023-24 SET A has been released by Science Olympiad Foundation (SOF) on November 22. Students can download the answer key for NSO 2023 at sofworld.org. NSO 2023-24 answer key is used to calculate probable scores. The NSO answer key 2023–24 comprises correct answers to all the questions asked in the exam. NSO exam 2023-24 was conducted on October 17, November 21 and December 5, 2023. Below we have provide the link to download the NSO Answer key 2024.
Latest- Click here to download the NSO exam answer key for SET A

NSO Answer Key 2023-24 Download Date

Event Dates
SOF NSO 2023-24 (Set A Exam) October 17, 2023
SOF NSO 2023-24 (Set B Exam) November 21, 2023
SOF NSO 2023-24 (Set C Exam) December 5, 2023
Release date of NSO SET A answer key November 22, 2023
Date of NSO SET B answer key December 2023
Release date of NSO SET C answer key December 2023
NSO Result Date January 2024
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How to Download NSO Answer Key 2023-24?

Students should follow the below mentioned steps to download the NSO 2023-24 answer key

  • Click on the above provided link 
  • Now click on the “SOF NSO ANSWER KEYS SET A
  • The class-wise NSO exam answer key will display on your screen
  • Now, click on the download button.
  • The answer key of NSO 2023 will be downloaded.

Process to Calculate Scores with NSO answer Key 2023-24

Students should follow the below steps to calculate the scores with the help of NSO 2023-24 answer key-

  • Add positive marks for all the correct answers
  • There will be no negative marking
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Hence, the marks obtained through right answer is the final score.

NSO Marking Scheme 2023-24

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 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
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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

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