The National Science Olympiad is one of the most reputed olympiads and is taken by thousands of students across the country. Conducted by the Science Olympiad Foundation (SOF) yearly, the exam tests a student’s aptitude in science. Class I to IV : The NSO exam has two sections – Section I (Mental Ability), Section II (Science). 10 questions are asked in Section I and 25 in Section II. To complete the whole test, student gets 60 minutes (1 hour). Class V to X: The NSO exam has two sections – Section I (Mental Ability), Section II (Science). 15 questions are asked in Section I and 35 in Section II. To complete the whole test (50 Questions), student gets 60 minutes (1 hour). Class XI and XII: The exam is conducted separately for Engineering (PCM) and Medical (PCB) students. Section I is either Mathematics of Biology, with 20 questions. Section II is Physics and Chemistry, with 30 questions. Over the years, the exam has become fiercely competitive, and it is a matter of pride and honour to be among the toppers of the exam. To help you succeed and make this dream come true, given here are NSO Mock Tests. Each of these tests are designed so as to let the student have a hands on experience of the exam. It helps know the level of difficulty of the NSO, the types of questions asked and most importantly lets you analyse how your preparation is and proceed accordingly.
S.No. Test Name Questions Time (Minutes) No. of Times Attempted Average Score(%)  
1 NSO Mock Test - Class 1 32 60 5456 58 Take Test
2 NSO Mock Test - Class 2 35 60 5732 58 Take Test
3 NSO Mock Test - Class 3 34 60 5796 72 Take Test
4 NSO Mock Test - Class 4 34 60 4540 64 Take Test
5 NSO Mock Test - Class 5 48 60 4099 55 Take Test
6 NSO Mock Test - Class 6 49 60 4029 58 Take Test
7 NSO Mock Test - Class 7 50 60 3662 76 Take Test
8 NSO Mock Test - Class 8 49 60 3324 67 Take Test
9 NSO Mock Test - Class 9 50 60 3207 77 Take Test
10 NSO Mock Test - Class 10 50 60 4016 71 Take Test
11 NSO Mock Test - Class 11 42 60 5449 67 Take Test
12 NSO Mock Test - Class 12 84 60 4381 61 Take Test