Surds? Isn’t it a fancy name? But what exactly are Surds? It is an expression that includes a sqaure root, cube root or other root symbol. Fascinating, isnt it? In this lesson let us know more about Surds!
We all know Pythagoras theorem by now. But did you know it played a crucial role in proving that irrational numbers exist? Yes! A triangle with two sides except for hypotenuse, measuring 1 unit was taken into consideration. The length of the hypotenuse will thus be the square root of 2. By using various equations …
Numbers that start from zero are called as ‘Whole Numbers’. Numbers that come naturally are called as ‘Natural Numbers’. Numbers that are the combination of positive and negative numbers are called as ‘integers’. We have learned all of these in our previous lessons. In this chapter, we will understand ‘Rational Numbers’. These are the numbers …
Don’t your eyes roll on and ears hold up straight when you hear the word – Discount? It does, we know! Have you wondered if the shopkeeper is selling the items for a discount, how come he is still making a profit? In this chapter we will study the most important concepts of finance – …
If you want to invest money in bank then it is important that you have an idea about Compound Interest! And what is Compound Interest? Dive in!
Businessmen buy products from a party before selling it to us! If the selling price is more than the buying price, then the businessman earns profit and if it is the other way round, then he faces loss. Profit and Loss is a very important concept when it comes to handling business. In this video …
Businessmen buy products from a party before selling it to us! If the selling price is more than the buying price, then the businessman earns profit and if it is the other way round, then he faces loss. Profit and Loss is a very important concept when it comes to handling business. In this video …
We do not realise, but our lives are governed by Mathematics. You may be thinking how? Let me give you a simple example. Be it the rate of interest or discount or tax. Everything is stated as Percenatge! Baffled? This lesson will baffle you more with its Application
How are our overall performance in school calculated? How are discount rates displayed during sales? These examples take us to one common concept that is Percentage! In this lesson let us understand the basics of Percentage.
In the previous lesson, we spoke about Ratios. And when two quantities have an equal ratio, they are said to be in ‘Proportion’. And where do we use the concept proportion in our day-to-day life? Watch our videos to find that out!
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