|NDA Exam||Mathematics||General ability test|
|Exam Duration||2 hours and 30 minutes||2 hours and 30 minutes|
|No. of sections||1||2 (English and General Knowledge)|
|Total no. of questions||120||150|
|Total marks||300||600 (English (200) + GK (400))|
|Marking scheme||2.5 for correct and -0.83 for incorrect||4 for correct and -1.33 for incorrect|
|Medium||English and Hindi||English for English section. English and Hindi for GK section|
|Type of questions||Multiple Choice Questions (MCQs)|
Concept of set, operations on sets, venn diagrams, types of matrices, operations on matrices, determinant of a matrix, trigonometrical ratios, trigonometric identities sum and difference formulae, distance formula. equation of a line in various forms, angle between two lines, distance of a point from a line, equation of a circle in standard and in general form, composite functions, one to one, onto and inverse functions, notion of limit, standard limits, etc.
GAT (General Aptitude Test)
English: Vocabulary, grammar and usage, comprehension and cohesion in extended text to test the candidate’s proficiency in English. It tests the candidate’s understanding of English and use of words.
General Knowledge: This section contains topics from the physics, chemistry, general science, geography, current events, history, freedom movement, etc.