NSO Sample Paper for CLASS-1

National Science Olympiad (NSO) Class-1 Sample Papers for First and Second Level Exams are given below along with the Sample Answer Sheet and Answer Key.

21st NSO 2018-19 First Level Sample Paper for Class-1

NSO Sample Papers for first level Class-1

17th NSO 2015 2nd Level Sample Paper for Class-1

NSO Sample Papers for Second Level Class-1