Hi dear candidate,

Both the exams are tough in their own way.

NDA tests class and XII level academics along with intense personality as well as physical fitness with SSB. What makes NDA tough is number of competitors and SSB's challenging interview.

UPSC (Civil service) requires vast information about subjective knowledge over three stages in total (prelims, mains and interview). UPSC is tough due to stacks of syllabus and 3 stage selection process.

Know more with syllabus which might give an idea:

UPSC Syllabus 2026 - Check IAS Prelims and Mains Exam Syllabus

NDA Syllabus 2026 - Download NDA 1 Exam Syllabus PDF

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The NDA exam is tough but manageable for students after Class 12 with regular study and discipline. It tests maths, general knowledge, and personality through the SSB interview.

The UPSC exam is very tough and considered one of the hardest exams in India. It has a large syllabus and needs long-term preparation, patience, and consistency.

In short, NDA is challenging but achievable, while UPSC needs serious and long-term effort.