Unlimited unique CDS questions for IMA, INA, AFA and OTA. Fresh Elementary Maths, English and General Knowledge MCQs every session — never repeated, always exam-ready.
Start Free - 30 CDS MCQs DailyTotal CDS written marks (IMA/INA/AFA)
Total questions across 3 papers
Total marks for OTA (English + GK only)
Negative marking per wrong answer
Vooo AI generates fresh AI questions for all three CDS papers. Elementary Maths is Class 10 standard — build arithmetic speed, English accuracy and GK breadth simultaneously with unlimited daily practice.
Arithmetic — Number System, HCF and LCM, Simplification, Percentages, Ratio and Proportion, Profit and Loss, Simple and Compound Interest, Time and Work, Time and Distance, Averages. Algebra, Geometry and Statistics at Class 10 level.
100 Marks - IMA/INA/AFAGrammar, Vocabulary, Comprehension, Sentence Completion, Synonyms and Antonyms, Spotting Errors, Para Jumbles, Fill in the Blanks, Idioms and Phrases. Standard English usage tested at graduation level.
100 Marks - All AcademiesCurrent Affairs, Indian History, Indian Polity, Indian and World Geography, Indian Economy, Science and Technology, Defence and Military Knowledge, Environment and Ecology, Sports and Awards.
100 Marks - All AcademiesSeries Completion, Analogies, Coding-Decoding, Blood Relations, Direction Sense, Syllogisms, Odd One Out, Statement and Conclusion — Reasoning questions embedded in GK and English papers.
High Scoring AreaBar Charts, Pie Charts, Line Graphs, Tables and Mixed DI. Reading and interpreting data from graphs and charts — tested in Elementary Maths paper as Numerical Ability questions.
Speed CriticalSpatial Reasoning, Pattern Recognition, Series Completion, Matrix Puzzles and Figure-based questions. Mental Ability questions that require visual and logical thinking at CDS standard.
Maths PaperDifferent CDS academies require different papers. Know exactly which papers you need to practice for your target academy.
| Academy | Papers Required | Total Marks | Eligibility |
|---|---|---|---|
| IMA - Indian Military Academy, Dehradun | English + GK + Elementary Maths | 300 | Graduate male, 19-25 years |
| INA - Indian Naval Academy, Ezhimala | English + GK + Elementary Maths | 300 | Engineering graduate male, 19-25 years |
| AFA - Air Force Academy, Hyderabad | English + GK + Elementary Maths | 300 | Physics/Maths or Engineering graduate male, 20-24 years |
| OTA - Officers Training Academy, Chennai | English + GK only | 200 | Graduate male and female, 19-25 years |
CDS Elementary Maths is Class 10 standard — very achievable with consistent practice. English and GK require broad daily exposure. Vooo AI provides unlimited fresh questions across all three papers every single day.
Vooo AI generates millions of unique CDS-standard MCQs. Elementary Maths, English and GK questions that are always fresh — building genuine problem-solving speed and GK breadth, not answer memorisation.
CDS Elementary Maths is Class 10 standard but time pressure is intense. Vooo AI daily Arithmetic practice builds the calculation speed that lets you solve CDS Maths questions in 70-80 seconds each.
CDS GK covers History, Polity, Geography, Science, Current Affairs and Defence. Vooo AI generates fresh GK MCQs daily across all these areas — building the broad knowledge base CDS demands systematically.
Every CDS MCQ comes with a detailed explanation. Understand why each answer is correct immediately. Turn every wrong answer into a learning moment that prevents the same mistake in the actual exam.
From college hostels in Chandigarh to coaching centres in Dehradun — Vooo AI CDS practice works on any phone or laptop on any internet connection, available 24x7 across all of India.
30 unique AI-generated CDS MCQs free every day after signup. No coaching fee, no expensive books, no commute. Just consistent daily practice that builds real CDS written exam readiness.
Everything you need to know about CDS preparation and how Vooo AI helps you clear the written exam.
Vooo AI covers all UPSC-conducted defence and civil service examinations.
From graduation college campuses to defence coaching centres — Vooo AI CDS practice is available 24x7 on any device across every corner of India.
