Hi Yash Dubey,

There is no limit on the number of attempts for answering CDS, NDA and AFCAT.

• To answer NDA, you must have a passing certificate of class 10+2 and your age should be within 16.5 years to 19.5 years.
• To answer CDS, you must either be in the final year of your degree or must have completed the degree and your age should be within 19-25 years. Note that, you cannot answer CDS after 12th and before final year of your degree.
• To answer AFCAT, you must have completed your graduation at least. You can also apply for AFCAT after your post graduation. If you are applying after graduation, then your age should lie between 20 to 23 years. In case of Post-Graduation, your age should be within 20 to 26 years. Note that, you cannot answer this exam directly after 12th and before completion of your degree.