Vidyava ha ganithaya vala hema padamakata adala ol 2016 2020 dakva prashna vargikaranaya karapu file ekak one plz
RishadRumaiz https://www.olevelapi.com/science-past-papers/2020-ol-science-paper-sinhala-medium/- 2020
https://www.olevelapi.com/science-past-papers/2019-ol-science-paper-sinhala-medium/ 2019
https://www.mathematics.lk/download-2019-o-l-science-past-paper-with-answers/ 2017
above are SCIENCE (sinhala medium)
https://pastpapers.wiki/2020-o-l-mathematics-past-paper-and-answers-sinhala-medium/ https://www.mathematics.lk/ https://www.mathematics.lk/sinhala-medium-2017-o-l-maths-paper/ - 2017
https://www.olevelapi.com/mathematics-past-papers/2019-ol-mathematics-paper-sinhala-medium/ 2019
https://studentlanka.com/product/2018-o-l-maths-provincial-papers-and-model-answers-sinhala-medium/
above are MATHS (sinhala medium)