NDA, CDS, AFCAT Exam
NDA, CDS, and AFCAT solved papers with bilingual English/Hindi questions, GAT modules, and SSB guidance.
Prepare for a proud career in the Indian Armed Forces with Preparation Desk's Defence Exam app. Master previous years' question papers for NDA (National Defence Academy), CDS (Combined Defence Services), and AFCAT (Air Force Common Admission Test).
App Screenshots
Take a closer look at the mobile reader, question solver, and syllabus archives.
Designed for Focused Defence Prep Learning
Every feature is crafted to remove friction and support systematic revision.
NDA Mathematics & GAT Archives
Comprehensive solved papers for NDA Mathematics (300 Marks) and General Ability Test (600 Marks).
CDS IMA, INA, AFA & OTA Papers
Target specific training academies with English, General Knowledge, and Elementary Mathematics papers.
AFCAT Flying & Ground Duty
Master Numerical Ability, Reasoning, Verbal Ability, and Military Aptitude question sets.
Bilingual Hindi & English Toggle
Seamlessly switch questions and answer explanations between Hindi and English mediums.
Officer Intelligence Rating (OIR)
Practice non verbal and verbal reasoning tests essential for Stage 1 SSB interview screening.
100% Offline Defence Study
Prepare during physical training breaks and travel without internet connection requirements.
How It Helps Defence Prep Learners
Turn syllabus review and question analysis into a systematic revision routine.
Crack the GAT Cutoff
Master high weightage General Ability sections in Indian History, Geography, Physics, and Current Events.
Speed Up NDA Mathematics
Learn shortcut trigonometry and vector calculus methods to solve 120 questions in 150 minutes.
Screen in at SSB Stage 1
Boost your OIR test score with timed spatial reasoning and pattern completion drills.
The Reading & Practice Experience
Crafted with high legibility and zero clutter so you can focus on analysis.
Clean Military Theme
Distraction free reading with clear separation between question stems, maps, and option choices.
Official Answer Verification
Check answers against official UPSC answer keys published after final selection lists.
Offline Bookmarking
Save difficult history chronology questions and geometry theorems directly to your handset.
Who Is This App For?
- 10+2 students preparing for National Defence Academy (NDA) entrance examinations.
- Graduates preparing for Combined Defence Services (CDS) and Air Force Common Admission Test (AFCAT).
- Candidates seeking bilingual question papers with verified UPSC answer keys.
Why Use This App?
- Complete coverage across NDA, CDS, and AFCAT written examination stages.
- No registration walls, no subscription traps, and zero third party ad trackers.
- Operates completely offline with instant, smooth navigation.
Application Information
Defence Prep FAQs
Common questions regarding this Android application.
No. Preparation Desk is an independent developer. All previous papers are compiled for candidate revision under fair use.
Yes. Both NDA and CDS question banks feature bilingual toggle for questions and explanations.
Yes. It includes Officer Intelligence Rating (OIR) reasoning test sets used during initial SSB screening.