Download all GCE O/L Exam Science Past Papers from Department of Examination Sri Lanka GCE O/L Science Past Papers Sinhala Medium Year of the Exam Download Link 2022(2023)  O/L Science  Paper with Answers Download PDF 2021(2022)  O/L Science Paper with Answers Download PDF 2020 O/L Science  Paper with Answers Download PDF 2019 O/L Science  Paper … Continue reading O/L Science Past Papers with Answers From 2018 to 2024 – Sinhala, Tamil and English Medium