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Indian Air Force X & Y Group Syllabus 2021 : Indian Air Force (IAF) Notification is out for the post of Group X, Y Recruitment 2021. AIR FORCE (IAF) on has delivered an authority notice welcoming unmarried male (Indian/Nepalese) contender for the choice test for the admission of 01/2022 group.

## Indian Air Force X & Y Group Exam Pattern

Here is the exam pattern of Airmen Group X & Y exam 2021:

Name of the Group | Subject & No. of Questions | Total Marks | Exam Duration |

Airmen Group X | English: 20 Questions Physics: 25 Questions Mathematics: 25 Questions | 70 marks | 60 minutes |

Airmen Group Y | English: 20 Questions Reasoning & General Awareness: 30 Questions | 50 marks | 45 minutes |

Airmen Group X & Y | English: 20 marks Physics: 25 Question Mathematics: 25 Questions Reasoning & General Awareness: 30 Questions | 100 marks | 85 minutes |

For answering each question correctly, a candidate will be awarded 1 mark while for each wrong answer 0.25 mark will be deducted.

## Indian Air Force X & Y Group Syllabus 2021

**English Syllabus for Air Force Airmen Group X & Y**

The English paper of Airmen Group X and Y exam will comprise of following topics:

**Comprehension**

It will include a passage followed by 4 questions.**Grammar**It will include the following sub-topics:

- Word Formation (nouns from verb, adjectives etc.)
- Preposition
- Determiners
- Noun & Pronoun
- Conjunction
- Adverb
- Modals
- Clauses (noun, adverb & relative clauses)
- Subject-verb concord
- Verb formation and error in their use
- Sentence transformation (simple, negative, compound, complex etc.)

**Vocabulary**

This section will include the following topics:

- One-word substitution
- Antonyms
- Synonyms
- Idioms and phrases
- Spelling errors
- Word appropriately fitting the sentence

**Physics Syllabus for Airmen Group X & Y**

Questions in the Physics section of Airmen Group X exam will be asked from the following topics:

- Laws of motion
- Kinematics
- Physical-world and measurement
- The motion of the system of particles and rigid body
- Work, Power, and Energy
- Gravitation
- Thermodynamics
- Bulk matter properties
- The behaviour of perfect gases and the kinetic theory of gases
- Electrostatics & Current Electricity
- Waves and Oscillations
- Magnetism and Magnetic effects of current
- Electromagnetic induction and Alternating current
- Optics
- Electromagnetic Waves
- Radiation and Dual nature of matter
- Electronic devices
- Atoms and Nuclei
- Communication Systems

**Reasoning Syllabus for Airmen Group X & Y**

Following topics of the Reasoning section will be asked in the exam:

- Distance and Direction
- Number Series
- Time sequence, Number and Ranking
- Mathematical Operations
- Inserting correct mathematical sign
- Assigning artificial values to mathematical digit
- Coding and Decoding
- Blood relations
- Odd one out
- Youngest, tallest relation-based questions
- Analogy
- Dictionary words
- Number Puzzle and coding
- Non-verbal reasoning
- Mutual relation problem
- Average
- Ratio & Proportion
- Number Simplification
- Time, Speed and Distance
- Fractions
- Profit and loss
- Percentage
- Simple Trigonometry
- Area of triangle, square and rectangle
- Probability
- Volume & Surface area of cone, cylinder, cuboid, and sphere

**Mathematics Syllabus for Airmen Group X & Y**

Questions in the Mathematics paper will be asked from the following topics:

- Trigonometric & Inverse Trigonometric functions
- Linear Equations
- Complex numbers
- Sets, relations, and functions
- Quadratic equations
- Permutation and Combination
- Binomial Theorem
- Mathematical induction
- Cartesian system of rectangular coordinates
- Sequence and series
- Straight lines and family of lines
- Conic sections
- 3-Dimensional geometry
- Circles and family of circles
- Limit and continuity
- Matrices and Determinants
- Application of derivatives
- Differentiation
- Differential equations
- Definite and Indefinite integrals
- Application of integrals
- Linear programming
- Mathematical reasoning
- Statistics
- Probability
- Vector

**General Awareness Syllabus for Airmen Group X & Y**

General Awareness section comprises of following topics:

- History
- Geography
- Civics
- General Science
- Basic Computer Operations
- Current Affairs

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