Hi Dear,

NDA paper consists questions from General Science. The questions are asked from following sections:

• Physics
• Chemistry
• History
• Geography
• General Science
• Mathematics
• General Knowledge
• English

You can refer to following Youtube channels for NDA preparation:

• Sharad Neha Gupt
• aHack To Crack NDA
• Wifistudy
• Major Kalshi Classes
• Centurian Defence Academy

Good Luck