Here’s a clear, concise, and informative overview of why NDA Mathematics is challenging, along with the latest syllabus, pattern, cutoffs, and question level—all explained in simple terms with examples. 1. Why NDA Mathematics Feels Tough 1. Wide Coverage & Class 10–12 Level The paper spans algebra, geometry, calculus, vectors, probability, statistics—from foundational to advanced topics . 2. High Volume in Limited Time 120 questions in 2.5 hours means fast-solving: just ~75 seconds per question . 3. Tricky ‘Moderate to Hard’ Questions High-weight topics like complex numbers, differential geometry, vectors, and calculus make it tougher . 4. Negative Marking +2.5 for correct, −0.83 for wrong answers means guessing can harm scores . 5. Cut-off Pressure A minimum of around 75/300 marks is required just to clear the 25% sectional cutoff. 2. Latest Exam Pattern & Syllabus ✅ Paper Structure Math: 120 MCQs, 300 marks, 2.5 hours Marking: +2.5 / −0.83 π Main Topics (120 ...
NDA chemistry syllabus
1. Physical and Chemical Changes
2. Elements, Mixtures and Compounds
3. Laws of Chemical Combination and
Gas Laws
4. Concept of Atomic, Molecular and
Equivalent Masses
5. Atomic Structure and Radioactivity
6. Periodic Classification of Elements
7. Chemical Bonding
8. Acids, Bases and Salts
9. Oxidation, Reduction and
Electrochemistry
10. Non-Metals and Their Compounds
11. Some Important Chemical Compounds