The General Ability section is the most significant part of the NDA written examination, with 600 marks allotted to it. This section is meant to evaluate the overall knowledge of the candidate including comprehension of diverse subjects. The questions in this section are from English, General Knowledge, Physics, Chemistry, History, Geography, Polity, and Current Events. This segment of the exam is meant to determine the candidate's understanding, reasoning skills, and knowledge of the surrounding world. It is essential for the candidates to do regular reading, clarity of concepts, and revision. Good performance in the General Ability section will be instrumental in passing the NDA written examination.