The document outlines the evaluation scheme for 10th standard subjects for the 2008-2009 and 2009-2010 academic years. It provides details on the distribution of marks for written exams, orals, practicals and internal assessments for various subjects including languages, mathematics, science, social science, and graded subjects. The key subjects covered are evaluated through written papers, orals, practical exams and internal assessments consisting of unit tests, homework and semester exams.