NSO Official Answer Key for class 1 is available here.
Get here the NSO Answer Key Class 1 – Set A, B, and C, from this page. NSO Answer Key Class 1 – Set A, B, C releases online at the official website of SOF, sofworld.org.
Contents
NSO Answer Key Class 1 – Set A, B, C
The National Science Olympiad, or NSO , has been successfully conducted on both its scheduled dates.
Class 1 NSO 2023 Answer Key
- SOF NSO Class 1 Set A 2023 Answer Key
- SOF NSO Class 1 Set B 2023 Answer Key
- SOF NSO Class 1 Set C 2023 Answer Key
Class 1 NSO 2022 Answer Key
NSO Set-A Answer Key 2022 for Class 1

NSO Set-B Answer Key 2022 for Class 1

NSO Set-C Answer Key 2022 for Class 1

21st NSO 2018 Exam Answer Keys
21st, 20th, 19th, and 18th NSO Answer key has been published here after the successful conduction of the examination.
Class 1 (Set A)
Class 1 (Set B)
Class 1 (Set C)
20th NSO 2017 Exam Answer Keys –
Class 1 (Set A)
Class 1 (Set B)
Class 1 (Set C)
19th NSO 2016 Exam Answer Keys –
Class 1 (Set A)
Class 1 (Set B)
Class 1 (Set C)
18th NSO 2015 Exam Answer Keys –
Class 1 (Set A)
Class 1 (Set B)
Class 1 (Set C)