Combining Marks in NDA Exam

In the NDA exam, the marks of different papers are combined to calculate the final weightage of marks. The NDA exam consists of two papers - Mathematics and General Ability Test (GAT). Each paper carries a maximum of 300 marks, making a total of 600 marks for both papers combined. Let's delve into how the marks are combined in detail.

Mathematics Paper
The Mathematics paper in the NDA exam is conducted for a total of 300 marks. It consists of various topics such as Algebra, Trigonometry, Geometry, Calculus, etc. The paper is designed to assess the candidates' mathematical skills and problem-solving abilities. The marks obtained in the Mathematics paper are considered for the final weightage calculation.

General Ability Test (GAT)
The General Ability Test (GAT) is the second paper in the NDA exam. It carries a maximum of 600 marks, which are further divided into two sections - Part A and Part B. Each section contributes 300 marks to the total GAT marks.

Part A
Part A of the GAT focuses on English language skills. It includes topics such as grammar, vocabulary, comprehension, and usage of English. The marks obtained in Part A are considered for the final weightage calculation.

Part B
Part B of the GAT assesses the candidates' general knowledge and analytical abilities. It includes topics such as Physics, Chemistry, General Science, History, Geography, and Current Affairs. The marks obtained in Part B are also considered for the final weightage calculation.

Final Weightage Calculation
To calculate the final weightage of marks in the NDA exam, the marks obtained in the Mathematics paper are added to the marks obtained in the GAT. This sum is then divided by 3 to obtain the final weightage of marks. The reason for dividing by 3 is because the Mathematics paper carries 300 marks and the GAT carries 600 marks (300 from Part A and 300 from Part B). Dividing the total sum by 3 ensures an equal weightage for both papers.

Example:
Suppose a candidate scores 200 marks in the Mathematics paper and 400 marks in the GAT. The total sum of marks would be 200 + 400 = 600. Dividing this sum by 3, we get 600/3 = 200. Therefore, the final weightage of marks for this candidate would be 200.

In this way, the marks of different papers are combined to calculate the final weightage in the NDA exam. It is important for candidates to perform well in both the Mathematics paper and the GAT to secure a good overall score.