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Get UpdatesiOS 2024-25 - Silverzone Foundation conducts the International Olympiad of Science 2024-25 exam in online mode. iOS exam 2024-25 is held in the English medium only at the National and International levels. Students can register themselves till August 31, 2024.
Schools decide the exam date for their students. Students can register for iOS 2024-25 through their schools. Individual registrations by students are not accepted. Classes 1 to 12 students can participate in the International Olympiad of Science 2024. The exam is conducted at three levels.
| Full Exam Name | International Olympiad of Science |
| Short Exam Name | iOS |
| Conducting Body | SilverZone Foundation |
| Frequency of Conduct | Once a year |
| Exam Level | Intermediate |
| Languages | English |
| Mode of Application | Offline |
| Application Fee (General) | 125 Rs [Offline] |
| Mode of Exam | Offline |
| Exam Duration | 40 Minutes |
Upcoming Dates and Events
31 Aug, 2024 (Tentative)
Application - Last date | Mode: Offline
13 Nov, 2024 (Tentative)
Exam - Olympiad (first exam date) | Mode: Offline
05 Dec, 2024 (Tentative)
Exam - Olympiad (second exam date) | Mode: Offline
Mode of Application : Offline
Mode of Payment : Other
| Category | Quota | Mode | Gender | Amount |
|---|---|---|---|---|
| OBC, SC, ST, General | Offline | Transgender, Female, Male | ₹ 125 |
Living and non-living things |
|---|
Plants and animals |
|---|
Our food and clothes |
|---|
| Food we eat, clothes we wear |
Our environment |
|---|
| Air, water and its resources |
Family, neighbourhood |
|---|
| Our family and neighbourhood, safety rules |
Human body |
|---|
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Living and non-living things |
|---|
Plants and animals |
|---|
| The plant kingdom, the animal kingdom |
Our environment |
|---|
| Air, water and weather, our environment, our surroundings and safety rules |
Our universe |
|---|
Food and clothes |
|---|
| Food we eat and clothes we wear |
Our body |
|---|
| Parts of human body |
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Living and non-living things |
|---|
Plants and animals |
|---|
| Animal kingdom, plant kingdom |
Matter, motion and transport |
|---|
| Matter and motion, transport, communication and safety |
Environment and universe |
|---|
| Our environment, air, water and weather, our universe |
Our resources |
|---|
| Natural resources: An introduction |
Our body |
|---|
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Human body |
|---|
| Functioning of human body |
Rocks and soil |
|---|
| Rocks, minerals and soil |
Environment and universe |
|---|
| Our environment, universe |
Plants and animals |
|---|
| Plant kingdom, animal kingdom |
Work, force and energy |
|---|
Matter |
|---|
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Matter |
|---|
Environment and natural calamities |
|---|
| Our environment, natural calamities, housing |
Plants and animals |
|---|
Light and sound |
|---|
Our body and nutrition |
|---|
Work and energy |
|---|
| Work, force, energy and simple machines |
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Nutrition |
|---|
| Food, components of food nutrition in plants and animals |
Materials |
|---|
| Fibre to fabric, sorting materials into groups, separation of substances, changes around us |
Living world |
|---|
| Body movements, the living organisms and their surrounding |
Time, distance and speed |
|---|
How things work |
|---|
| Work, force and energy, electricity and circuits, fun with magnets, light and sounds |
Environment |
|---|
| Air, water and weather, our environment, garbage in, garbage out |
Reasoning and aptitude |
|---|
Scholar zone |
|---|
How stuff works |
|---|
| Light, electricity, time and motion |
Living world |
|---|
| Weather, climate and adaptation, soil, respiration, transportation in plants and animals, reproduction in plants |
Materials |
|---|
| Fibre to fabric, heat, acids, bases and salts, physical and chemical changes |
Natural phenomena and natural resources |
|---|
| Winds, storms and cyclones, water, forest |
Food |
|---|
| Nutrition in plants, nutrition in animals |
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Food |
|---|
| Crop production, microorganisms |
How stuff works |
|---|
| Force, friction, light, sound, chemical effects of electric current |
Living world |
|---|
| Cell, reproduction, reaching the age of adolescence, conservation of plants and animals |
Materials |
|---|
| Synthetic fibres and plastics, metals and non-metals, coal and petroleum, combustion and flame |
Natural phenomena and natural resources |
|---|
| Some natural phenomena, the universe, pollution of air and water |
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Matter |
|---|
| Matter in our surroundings, is matter around us pure |
Atoms and molecules |
|---|
| Atoms and molecules, structure of the atom |
Living world |
|---|
| Cell, tissues, diversity in living organisms, why do we fall ill |
Natural resources |
|---|
| Natural resources, improvement in food resources |
Force and motion, gravitation |
|---|
| Motion, force and laws of motion, gravitation |
Work and energy, sound |
|---|
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Chemical reactions |
|---|
| Chemical reactions and equations, acids, bases and salts, metals and non-metals |
Periodic table and carbon, and its compounds |
|---|
| Periodic classification of elements, carbon and its compounds |
Life processes |
|---|
| Life processes, control and coordination, how do organisms reproduce |
Heredity and evolution |
|---|
Light and electricity |
|---|
| Reflection of light, refraction of light, human eye and colourful world, electricity, magnetic effect of electric current |
Environment |
|---|
| Our environment, sources of energy, management of natural resources |
Reasoning and aptitude |
|---|
Scholar zone |
|---|
Physics |
|---|
| Physical world and measurement, kinematics, laws of motion, work, energy and power, motion of system of particles and rigid body, gravitation, properties of bulk matter, thermodynamics, behaviour of perfect gas and kinetic theory, oscillations and waves |
Chemistry |
|---|
| Basic concepts of chemistry, structure of atom, classification of elements and periodicity in properties, chemical bonding and molecular structure, states of matter: Gases and liquids, thermodynamics, equilibrium, redox reactions, hydrogen |
| s-block elements (alkali and alkaline earth metals), some p-block elements (B,C,N), organic chemistry-some basic principles and techniques, hydrocarbons, environmental chemistry |
Reasoning and aptitude |
|---|
Biology |
|---|
| Diversity in living world, structural organization in plants and animals, cell structure and functions, transport, nutrition and growth in plants, photosynthesis and respiration in plants, digestion and absorption, breathing and respiration |
| Body fluids and circulation, excretory products and elimination, locomotion and movement, control and coordination |
Physics |
|---|
| Physical world and measurement, kinematics, laws of motion, work, energy and power, motion of system of particles and rigid body, gravitation, properties of bulk matter, thermodynamics, behaviour of perfect gas and kinetic theory, oscillations and waves |
Chemistry |
|---|
| Basic concepts of chemistry, structure of atom, classification of elements and periodicity in properties, chemical bonding and molecular structure, states of matter: Gases and liquids, thermodynamics, equilibrium, redox reactions, hydrogen |
| s-block elements (alkali and alkaline earth metals), some p-block elements (B,C,N), organic chemistry-some basic principles and techniques, hydrocarbons, environmental chemistry |
Reasoning and aptitude |
|---|
Mathematics |
|---|
| Sets, relation and function, trigonometric functions, mathematical induction, complex number, sequence and series, permutation and combination, binomial theorem coordinate geometry, limits and derivatives, statistics, 3D geometry, vectors, probability |
| Logarithm, inequality, applied mathematics, mathematical reasoning |
Physics |
|---|
| Electrostatics, current electricity, magnetic effects of current and magnetism, electromagnetic induction and alternating currents, electromagnetic waves, optics, dual nature of matter and radiation, atoms and nuclei, electronic devices |
| Communication systems |
Chemistry |
|---|
| Solid state, solutions, electrochemistry, chemical kinetic, surface chemistry, principles and processes of isolation of elements, p, d, and f block elements, coordination compounds, organic compounds containing halogens (haloalkanes and haloarenes) |
| Organic compounds containing oxygen (alcohols, phenols, and ethers, aldehydes, ketones, and carboxylic acids), organic compounds containing nitrogen (amines, amides, cyanides, isocyanides), biomolecules, polymers, chemistry in everyday life |
Reasoning and aptitude |
|---|
Biology |
|---|
| Reproduction in living organisms, sexual reproduction in flowering plants, reproduction in human, reproductive health, principles of inheritance and variation, molecular basis of inheritance, evolution |
| Human health and disease and role of microbes in human welfare, strategies for enhancement in food production, biotechnology: Principles, processes and its applications: Ecology, ecosystem and environment issues |
Physics |
|---|
| Electrostatics, current electricity, magnetic effects of current and magnetism, electromagnetic induction and alternating currents, electromagnetic waves, optics, dual nature of matter and radiation, atoms and nuclei, electronic devices |
| Communication systems |
Chemistry |
|---|
| Solid state I solutions, electrochemistry, chemical kinetic, surface chemistry, principles and processes of isolation of elements, p, d, and f block elements, coordination compounds, organic compounds containing halogens (haloalkanes and haloarenes) |
| Organic compounds containing oxygen (alcohols, phenols, and ethers, aldehydes, ketones, and carboxylic acids), organic compounds containing nitrogen (amines, amides, cyanides, isocyanides), biomolecules, polymers, chemistry in everyday life |
Reasoning and aptitude |
|---|
Mathematics |
|---|
| Relation and function, inverse trigonometric function, matrices and determinants, limits and continuity, differentiation, application of derivatives, integration, application of integral, differential equation, vectors, 3D, linear programming, probability |
| Applied mathematics, mathematical reasoning |
Ace your NEET preparation with ALLEN Online Programs
To prepare for iOS 2024-25, students must thoroughly prepare the CBSE/ICSE/State board syllabus and also start solving sample papers or previous years' question papers on iOS.
Students must follow the iOS 2024 exam pattern mentioned below while preparing for the exam. For the ease of students, we have listed the paper pattern of iOS exam 2024-25 for all the classes separately.
IOS Class 1 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Living and Non-Living Things | 2 | 3.5 | 7 |
| Plants and Animals | 5 | 3.5 | 17.5 |
| Food and clothes | 2 | 3.5 | 7 |
| Our environment | 2 | 3.5 | 7 |
| Our surroundings | 2 | 3.5 | 7 |
| Human body | 2 | 3.5 | 7 |
| Reasoning and Aptitude | 5 | 4 | 20 |
| Scholar’s Zone | 5 | 5.5 | 27.5 |
IOS Class 2 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Living and Non- Living Things | 2 | 3.5 | 7 |
| Plants and Animals | 4 | 3.5 | 14 |
| Our Environment | 3 | 3.5 | 10.5 |
| Our Universe | 2 | 3.5 | 7 |
| Food and Clothes | 2 | 3.5 | 7 |
| Our Body | 2 | 3.5 | 7 |
| Reasoning and Aptitude | 5 | 4 | 20 |
| Scholar’s Zone | 5 | 5.5 | 27.5 |
IOS Class 3 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Living and Non- Living Things | 2 | 3 | 6 |
| Plants and Animals | 6 | 3 | 18 |
| Matter, Motion and Transport | 4 | 3 | 12 |
| Environment and Universe | 5 | 3 | 15 |
| Our Body | 3 | 3 | 9 |
| Reasoning and Aptitude | 5 | 3.5 | 17.5 |
| Scholar’s Zone | 5 | 4.5 | 22.5 |
IOS Class 4 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Human Body | 3 | 3 | 9 |
| Rocks and Soil | 2 | 3 | 6 |
| Environment and Universe | 4 | 3 | 12 |
| Plants and Animals | 6 | 3 | 18 |
| Work, Force and Energy | 3 | 3 | 9 |
| Matter | 2 | 3 | 6 |
| Reasoning and Aptitude | 5 | 3.5 | 17.5 |
| Scholar’s Zone | 5 | 4.5 | 22.5 |
IOS Class 5 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Matter | 2 | 3 | 6 |
| Environment and Natural Calamities | 4 | 3 | 12 |
| Plants and Animals | 6 | 3 | 18 |
| Light and Sound | 2 | 3 | 6 |
| Our Body and Nutrition | 3 | 3 | 9 |
| Work and Energy | 3 | 3 | 9 |
| Reasoning and Aptitude | 5 | 3.5 | 17.5 |
| Scholar’s Zone | 5 | 4.5 | 22.5 |
IOS Class 6 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Food | 2 | 2.5 | 5 |
| Materials | 4 | 2.5 | 10 |
| Living World | 6 | 2.5 | 15 |
| Motion and Measurement | 2 | 2.5 | 5 |
| How Things Works | 7 | 2.5 | 17.5 |
| Air | 2 | 2.5 | 5 |
| Reasoning and Aptitude | 7 | 3 | 21 |
| Scholar’s Zone | 5 | 4.3 | 21.5 |
IOS Class 7 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| How Stuff Works | 6 | 2.5 | 15 |
| Living World | 6 | 2.5 | 15 |
| Materials | 6 | 2.5 | 15 |
| Natural Resources | 2 | 2.5 | 5 |
| Food | 3 | 2.5 | 7.5 |
| Reasoning and Aptitude | 7 | 3 | 21 |
| Scholar’s Zone | 5 | 4.3 | 21.5 |
IOS Class 8 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Food | 4 | 2.5 | 10 |
| How Stuff Works | 8 | 2.5 | 20 |
| Living World | 6 | 2.5 | 15 |
| Materials | 3 | 2.5 | 7.5 |
| Natural Phenomena | 2 | 2.5 | 5 |
| Reasoning and Aptitude | 7 | 3 | 21 |
| Scholar’s Zone | 5 | 4.3 | 21.5 |
IOS Class 9 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Matter | 3 | 2 | 6 |
| Atoms & Molecules | 5 | 2 | 10 |
| Living World | 5 | 2 | 10 |
| Food | 2 | 2 | 4 |
| Force & Motion | 6 | 2 | 12 |
| Work & Energy | 4 | 2 | 8 |
| Reasoning and Aptitude | 10 | 3 | 30 |
| Scholar’s Zone | 5 | 4 | 20 |
IOS Class 10 Syllabus and Marking Scheme
| Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|
| Chemical Elements and Their Properties | 8 | 2 | 16 |
| Life Processes | 6 | 2 | 12 |
| Heredity And Evolution | 2 | 2 | 4 |
| Light And Electricity | 8 | 2 | 16 |
| Environment | 1 | 2 | 2 |
| Reasoning and Aptitude | 10 | 3 | 30 |
| Scholar’s Zone | 5 | 4 | 20 |
IOS Class 11 PCB Syllabus and Marking Scheme
| Section | Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Physics | Unit and Measurement Kinematics Laws of Motion Work, Energy and Power Motion of System of Particles and Rigid Body Gravitation Properties of Bulk Matter Thermodynamics Behaviour of Perfect Gases and Kinetic Theory Oscillations and Waves | 10 | 2.5 | 25 |
| Chemistry | Some Basic Concepts of Chemistry Structure of Atom Classification of Elements and Periodicity in Properties Chemical Bonding and Molecular Structure Thermodynamics Equilibrium Redox Reactions Organic Chemistry – Some Basic Principles and Techniques Hydrocarbons | 10 | 2.5 | 25 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 2.5 | 25 |
| Biology | Diversity in the Living World Structural Organisation in Plants & Animals Cell: Structure and Functions Plants physiology Human physiology | 10 | 2.5 | 25 |
IOS Class 11 PCM Syllabus and Marking Scheme
| Section | Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Physics | Unit and Measurement Kinematics Laws of Motion Work, Energy and Power Motion of System of Particles and Rigid Body Gravitation Properties of Bulk Matter Thermodynamics Behaviour of Perfect Gases and Kinetic Theory Oscillations and Waves | 10 | 2.5 | 25 |
| Chemistry | Some Basic Concepts of Chemistry Structure of Atom Classification of Elements and Periodicity in Properties Chemical Bonding and Molecular Structure Thermodynamics Equilibrium Redox Reactions Organic Chemistry – Some Basic Principles and Techniques Hydrocarbons | 10 | 2.5 | 25 |
| Mathematics | Sets and function Algebra Coordinate Geometry Calculus Statistics and Probability | 10 | 2.5 | 25 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 2.5 | 25 |
IOS Class 12 PCB Syllabus and Marking Scheme
| Section | Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Physics | Electrostatics Current Electricity Magnetic Effects of Current and Magnetism Electromagnetic Induction and Alternating Currents Electromagnetic Waves Optics Dual Nature of Matter and Radiation Atoms and Nuclei Electronic Devices | 10 | 2.5 | 25 |
| Chemistry | Solutions Electrochemistry Chemical Kinetics The d and f Block Elements Coordination Compounds Organic Compounds Containing Halogens (Haloalkanes and Haloarenes) Organic Compounds Containing Oxygen (Alcohols, Phenols, Ethers, Aldehydes, Ketones and Carboxylic Acids) Organic Compounds Containing Nitrogen (Amines) Biomolecules | 10 | 2.5 | 25 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 2.5 | 25 |
| Biology | Reproduction Genetics and Evolution Biology and Human welfare Biotechnology Ecology | 10 | 2.5 | 25 |
IOS Class 12 PCM Syllabus and Marking Scheme
| Section | Unit | No. of Questions | Marks | Total Marks |
|---|---|---|---|---|
| Physics | Electrostatics Current Electricity Magnetic Effects of Current and Magnetism Electromagnetic Induction and Alternating Currents Electromagnetic Waves Optics Dual Nature of Matter and Radiation Atoms and Nuclei Electronic Devices | 10 | 2.5 | 25 |
| Chemistry | Solutions Electrochemistry Chemical Kinetics The d and f Block Elements Coordination Compounds Organic Compounds Containing Halogens (Haloalkanes and Haloarenes) Organic Compounds Containing Oxygen (Alcohols, Phenols, Ethers, Aldehydes, Ketones and Carboxylic Acids) Organic Compounds Containing Nitrogen (Amines) Biomolecules | 10 | 2.5 | 25 |
| Reasoning and Aptitude | Reasoning and Aptitude | 10 | 2.5 | 25 |
| Mathematics | Relation and function Algebra Calculus Vectors and Three-Dimensional Geometry Linear programming Probability | 10 | 2.5 | 25 |
The iOS result 2024-25 level 1 will be declared in January 2025, in online mode on the official website. Shortlisted students will appear for the iOS 2024-25 level 2 exam in March 2025. The result for level 2 will be declared in 2nd or 3rd week of March 2025.
Level 3 exam will be conducted in May/June 2025 and the result for same will be declared by August/September 2025. Students who qualify will be awarded scholarships as follows -
Certificates and awards- level 1
| Rank. No. | Class | Award |
|---|---|---|
| 4 th to 10 th Olympiad rank | 1 st to 12 th | 4 th to 10 th Intl. Olympiad rank holders in each class will be awarded with Gift Certificate of Different Value. |
| 11 th to 25 th Olympiad rank | 1 st to 12 th | 11 th to 25 th Intl. Olympiad rank holders in each class will be awarded with Gift Certificate of Different Value. |
| 26 th to 500 th Olympiad rank | 1 st to 12 th | 26 th to 500 th Intl. Olympiad rank holders in each class will be awarded with Topper Achievement Certificate. |
| 1 th , 2 th and 3 rd Zonal Rank | 1 st to 12 th | All Zonal Rank 1 st , 2 nd 3 rd rank holders of all classes will be awarded Medals of Excellence |
| 1 th , 2 th and 3 rd State Rank | 1 st to 12 th | All State Rank 1 st , 2 nd 3 rd rank holders of all classes will be awarded Medals of Excellence |
| 1 st , 2 nd 3 rd Class Topper | 1 st to 12 th | Class Topper 1 st , 2 nd 3 rd rank holders of every class of each school will be awarded with Medals of Excellence, provided the topper obtains at least 50% marks |
| All | 1 st to 12 th | All the participants will be awarded with the participation Certificate Reflecting their Class/Zonal/State/Olympiad Ranks and Marks. |
| Contacts: | 01126166210 |
| +2 More | |
| Relevant Links: | Official Website Link Click Here |
Answer:
Students selected in level 1 iOS exam can appear for level 2 exam.
Answer:
The result for Silverzone level 1 exam will be declared in January 2025.
Answer:
Students of Class 1 to 12 are eligible to apply for the iOS exam.
Hello,
You haven't mentioned your category assuming that you belong to general category here is the list of branches in which you have chances to get seat in the preferred institute
JNTUA COLLEGE OF ENGINEERING. KALIKIRI
JNTUA COLLEGE OF ENGG PULIVENDULA
Cut off is subjected to change it may increase or decrease depending on the total number of candidates applied, difficulty level of examination and total number of seats available etc. To check the cut off use the link given below
https://eapcet-sche.aptonline.in/EAPCET/
To get the list of more institutes in which you may get seat you may use our AP EAPCET college predictor tool
https://www.careers360.com/ap-eamcet-college-predictor?utm_source=qna&utm_medium=ini-cet_cp
Hello sahil,
As of now as you are in class 11th so I would recommend that your major focus should be in your academics and you can do the research on this as a part time on weekends. 11th standard forms the crux of your future atleast till entrance examinations.
So, if you have taken computer science in your 11th std. then kindly focus on programming language which is been taught in school. Then you can start learning python then practice programming in platforms like hackerearth, code chef and a few more. You can practice from any one.
You can also study courses on app development from Coursera an udemy.
Hi Karthik!
Yes, no doubt you can create your own app/advance app in any operating system such as Linux (Ubuntu or any other), Windows, IOS, Android etc. However, you will need emulator, studio or other basic frameworks to create an app which you can install/download easliy on any operating system.
Thankyou!
Dear Aspirant,
I am going to answer your questions in chronological order. First yes you can pursue CSE after your class 12th. Secondly, no your marks in class 12th won't affect your graduation. Also, yes you need to get good marks in cet exam or whatever engineering entrance exam you are planning to give. Because grabbing a CSE branch in a good college is touch as it's very popular amongst students. After you get admission in CSE branch then you can learn whatever you want. You learn app development there is no big deal.
About mathematics, in my opinion by more maths you mean you do you need to be good in maths. The answer is yes. Mathematics is very important in your field. Do try and master it.
I hope this helps.
Good Luck
Hello,
You give the IOS examination.. which is known as an international Olympiad examination. It's mainly merit based aptitude test. If you getting good marks then your classmate but your rank is lower then the classmate. Then you can talk to your class teacher directly. I think any mistakes are there. Your school solve it immediately.
All the best.
01126166210
01126166211
01126166212
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