Overview: Any two linear equations that have only one common sets of solutions is known as simultaneous equation. Simultaneous Equations When two linear equations having two variables are taken and their individual solutions are noted down in a table. We find one common pair of solutions in each of the equations. That pai…

View This Post Here SEE THIS NOTE HERE

Unit-10   | Indices   |  Class-10 Overview: Indices (sing. Index) is the exponent of any base. Index or exponent is the number that shows how much the base is raised to the power of. There are some laws of indices that come really handy when solving the algebraic expressions. Contents Indices Laws of Indices Indices: In an algebra…

Unit-8   |  HCF and LCM   |  Class-10 Overview: HCF stands for Highest Common Factor and is the common factor in all the given expressions. LCM stands for Lowest Common Multiples and is the lowest multiple that is common in the multiplication table of the given expressions. Here, we will learn to find HCF and LCM for Algebraic Exp…

Contents: Interest Important Terms Simple Interest Compound Interest Interest: Whenever, someone lends money to someone, the borrower pays additional charge along with the money, known as interest.  For example : If we take loan from someone, we have to return the money back. Also, we need to pay some charge for borrowing the money.…

Contents Area of Plane Surfaces General Triangle Right-Angled Triangle Equilateral Triangle Isosceles Triangle Scalene Triangle Mensuration: Mensuration is the basic part of geometry related with finding the perimeter, areas and volumes of the objects. In this chapter, we will have an overview of the Formulae of Area and Perimeter o…

Contents Population Growth Depreciation Population Growth and Deprication Population Growth and Depreciation To understand the formulae of this chapter more clearly, we recommend you having a look and better understanding at the derivation of Formula of Compound Interest and Compound Amount.  Population Growth: Populati…

Contents: Interest Important Terms Compound Interest Compound Interest Click here to learn more about Simple Interest. Compound Interest: Calculation of Compound Interest is a little different than the Simple Interest. Calculating the Interest on the Amount to be received, in certain interval of time is called Compound Interest. Thi…

Arithmetic - Unit 2 Contents: Profit and Loss Commission and Tax Dividend Household Arithmetic 1. Profit and Loss: To understand, Profit and Loss , we will need to know about Cost Price and Selling Price first. Cost Price , abbreviated as C.P. is the exact amount that any buyer spends to buy an item or article or services.  Selli…