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Chapter-1. The Wonderful World of Science

NOTES   1. The World is full of things we do not know, things that are waiting to be explored. Learning science will develop our capabilities for finding solutions to bigger problems and solving more mysteries of the universe.   2. Science is a way of thinking, observing and doing things to understand the World we live in and to uncover the secrets of the Universe .   3. To be able to learn science well, the first and foremost thing is to be curious and observe your surroundings keenly.   4. Most wonderful thing about science is that it is everywhere, from the depth of ocean to the vastness of the outer space.   5. Science is like a giant and unending jigsaw puzzle. Every new discovery we make adds another piece to that puzzle.   6. New discoveries often change our understanding of the World.   7. Science is not just about memorising facts and figures or doing the experiments; it is about following a step by step process that ...

The Concept of Numbers: Foundation of Mathematics

  Welcome back,   This article is a part of our mathematics course for competitive exams which includes free study material, short notes and formulas, followed by Free Mocks Tests. Number system is the core of mathematics as well as of this course. It makes foundation of mathematics and enables you to learn and understand rest topics of this course. So, we advise you to follow our study material and other resources for complete mathematics course. For regular updates you can take our free lifetime email subscription & join our telegram channel. Note that, as mathematics is not a subject of writing, it is a subject of practicing and solving equations; so, we try to provide you only limited content in each topic and their sub-topic. However, if you want something else or have query - then reach to us through comment section of this article or telegram channel or email.     | ★ |Join Our Free Maths Foundation Course| ★ |     Content of T...

Short Notes & Formulas of Mathematics Sheet -1 (For All Competitive Exams)

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  Syllabus Cover 1. Introduction, Use and Importance of Mathematics. 2. Understanding the Mathematical Representation. 3. Face Value. 4. Place Value or Local Value. 5. Place Value Chart.     |||Attempt Mock Test -1 Now||| |||Join Our Telegram Channel||| |||Click here for Lifetime Free Subscription|||   |||Notes & Formulas||| 1. “Numbers are the basic units of mathematics”. Today we can`t imagine our world without numbers as they are everywhere, from simple addition to biggest calculations of quantum physics.     2. Indian Number System (which is also known by Indo-Arabic System) of numbers have ten symbols called – ‘Digit’. These ten digits are 0,1,2,3,4,5,6,7,8,9. It is important to note that, all digits except ‘0’ is called significant digit while ‘0’ is called as insignificant digit .     3. A number can be expressed in two forms, in numeral numeration and in word numeration. In numeral numeration we use digits of a number system, like 0,...