National Level ScienceX Olympiads
Previous Year Papers
Previous-year paper availability by Olympiad and level for student practice.
Previous year papers
The live Previous Year Papers page lists practice paper links by Olympiad and level. These papers help students understand question style, subject spread, and time management before the current NLSO cycle.
Listed paper categories
| S.No. | Olympiad | Level 1 | Level 2 | Level 3 | Level 4 |
|---|---|---|---|---|---|
| 1 | ScienceX Olympiad (SO) | Available | Available | Available | - |
| 2 | ScienceX Maths Olympiad (MO) | Available | Available | Available | - |
| 3 | ScienceX Chemistry Olympiad (SCO) | - | - | - | Available |
| 4 | ScienceX Physics Olympiad (SPO) | - | - | - | Available |
| 5 | ScienceX Biology Olympiad (SBO) | - | - | - | Available |
| 6 | ScienceX Astronomy Olympiad (SAO) | - | - | - | Available |
| 7 | ScienceX AI Olympiad (SAIO) | - | Available | Available | - |
How to use them
Practice in a timed setting, review mistakes, revisit weak topics, and then attempt mock tests for current-cycle readiness.