The Central Board of Secondary Education announced the exam pattern of cbse class 10 for every year. All the questions are based on the syllabus decided by the CBSE so students should keep themselves updated about the annuncements made by NCERT for exam and syllabus. CBSE also published sample papers for convinience of their students which can be downloaded from CBSE website. Sample apapers are very advantageous for students because by solving these sample papers students can learn to analyze and identify the question paper pattern and trends. The papers enable the student to find the right method and solutions for commonly asked questions. Students are encouraged to solve all the questions within the prescribed time so that they may evaluate their areas of strength and concentrate on those they are weak in.