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Sai Defence Academy is best coaching institute in Dehradun for Indian Air Force (X and Y group). We have very competent faculty with us who are highly trained for providing an insight to students regarding Air Force- X and Y group examinations. We analyze each test and find out various portions a student is weak in, so that we can help the student to do better and clear the examinations.

So join Sai Defence Academy and fly high with colours to join Indian Air Force through our forum.

We also take up previous years papers with the students and update our notes every year,so that the students are well accustomed to the changing patterns of the syllabus and can surely achieve success. Notes are provided from our side for all the topics.

Working in the Indian Air Force makes you strong enough and teaches you not to substitute words for actions, not to seek the path of comfort, but to face the stress and spur of difficulty and challenge and to learn to stand up in the storm. It gives you a temper of the will, a quality of the imagination, a vigour of the emotions, a predominance of courage and an appetite for adventure over the love of ease. Face The challenge be the Air Warrior. Sai Defence Academy provides the detailed platform step by step to enable you join Indian Air Force.

Sai Defence Academy helps in nurturing the quality of the students in developing command over the basic fundamentals, concepts, and principles of various subjects through detailed problem solving techniques.

Air Force Exam

Examination Details

Availability of Forms December/January
Exam Schedule March/April
Age Limit, Gender & Marital Status 16 ½ to 19 ½ , Male & Unmarried
Educational Qualification
  • For X Group - Passed 10+2 with Mathematics, Physics and English with minimum 50% marks in aggregate and 50% marks in English.
  • For Y Group - Passed 10+2 in any stream with minimum 50% marks in aggregate and 50% marks in English.
  • For Both - Passed 10+2 with Mathematics, Physics and English with minimum 50% marks in aggregate and 50% marks in English.
  • For Y Group (Medical Assistant trade only) - Passed 10+2 with Physics, Chemistry, Biology and English with a minimum of 50% marks in aggregate and 50% marks in English.
Selection Procedure
  • Written Exam
  • Physical Fitness Test (PFT)
  • Adaptability Test-I (Situation Reaction test)
  • Adaptability Test-II (Group Discussion)
  • Medical Examination
  • All India Selection List Announcement

Exam Pattern

For X Group

Subject Questions Time
Physics 25 60 Minutes
Maths 25
English 20
Total 70

For Y Group

Subject Questions Time
Reasoning & General Awareness (RAGA) 30 45 Minutes
English 20
Total 50

For X, Y Group

Subject Questions Time
Physics 25 85 Minutes
Maths 25
English 20
Reasoning & General Awareness (RAGA) 30
Total 100


Physical Fitness Test (PFT) Adaptability Test-I Adaptability Test-II
  1. 1.6 Km run to be completed in 6 minutes 30 seconds.
  2. 20 squat ups (Uthak Baithak)
  3. 10 sit ups.
  4. 10 Push-ups.
  1. Situation Reaction test.
  2. 45 objective type SRTs in 30 minutes.
  3. SRTs will be bilingual
Group Discussion (GD)
Note - PFT will be qualifying only.    
  • To judge comprehension
  • Drawing of inferences
  • Use of vocabulary


  • Agreement of subject with verb
  • Pattern of verb and their use.
  • Sequence of tenses.
  • Transformation of sequences-Compound, Complex, Simple, Negative, Affirmative


  • Spellings
  • Word formation
  • Antonyms and Synonyms
  • One word substitution
  • Correct usage of articles
  • Correct usage of Prepositions
  • Correct usage of adjectives- degrees of comparison
  • Correct usage of conjunctions
  • Correct usage of Nouns and Pronouns
  • Correct usage of numbers (Singular-Plural)
  • Words, which are commonly getting confused
  • Word order
  • Correct usage of Adverbs

Idioms and Phrases

  • Use of simple idioms
  • Use of Common proverbs

Direct / Indirect Sentences: Narration Change

  • Change of various types of sentences from direct to indirect form
  • Change of various types of sentences from indirect to direct form

Active and Passive Voices

  • Change of all types of sentences from active to passive form
  • Change of all types of sentences from passive to active form
  • Sets, Relations, functions
  • Trigonometric functions
  • Inverse Trigonometric functions
  • Complex Numbers
  • Quadratic Equations
  • Sequence & Series (AP & GP)
  • Permutation
  • Combination
  • Binomial Theorem
  • Coordinate geometry – Straight line
  • Coordinate geometry – Circles
  • Coordinate geometry – Parabola
  • Coordinate geometry – Ellipse
  • Coordinate geometry – Hyperbola
  • Exponential Series
  • Logarithmic Series
  • Matrices
  • Determinants
  • Limit & Continuity
  • Differentiation
  • Application of Differentiation
  • Indefinite Integrals
  • Definite Integrals
  • Application of Integration
  • Deferential Equations
  • Probability
  • Statistics
  • Physical World & Measurement
  • Kinematics
  • Laws of Motion4. Work, Energy & Power
  • Motion of System of particles & Rigid Body
  • Gravitation
  • Properties of Bulk Matter
  • Thermodynamics
  • Behaviour of Perfect Gas & Kinetic Theory of gases
  • Oscillations & Waves
  • Electrostatics
  • Current Electricity
  • Magnetic effect of current & Magnetism
  • Electromagnetic Induction and Alternating current
  • Electromagnetic Waves
  • Optics
  • Dual Nature of Matter
  • Atoms and Nuclei
  • Electronic Devices
  • Communication Systems

icon Wall of Fame

Our SSB Expert Team


NDA Guru Alok P Jasola

Defence Expert & Motivator


Major K.S.Arora



Cdr. H.S. Arora



Colonel H.S.Mann


Students from all over India.