
Defence
Defence Expansion Pack
CDS, AFCAT, CAPF, Airforce, Navy and Agniveer preparation bridge with official UPSC paper links, defence GK and physical-stage checklists.
CDS updates
CDS (Combined Defence Services Examination) is conducted twice a year by UPSC for graduate entry into the Indian Military Academy, Naval Academy, Air Force Academy, and Officers Training Academy.
Facts last verified 4 July 2026
CDS (per UPSC's published annual calendar)
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Defence
CDS, AFCAT, CAPF, Airforce, Navy and Agniveer preparation bridge with official UPSC paper links, defence GK and physical-stage checklists.

GS micro pack
Focused UPSC CDS/CAPF GS e-book covering Indian Polity and Modern Indian History with topic-wise MCQs.
Best value
One yearly pass for priority test series, eBook vault, course notes, analytics and mobile reminders.
Common questions
It's compulsory for IMA, INA and AFA entries but not for OTA (Officers Training Academy, which offers a Short Service Commission).