Category: Mathematics

Ratio and Proportion

Summary of ratio and proportion Solved exercise of ration and proportion Summary Ratio: We compare two quantities. This comparison is known as the ratio. Ratio is denoted by symbol : Example: The ratio of...

Whole Number

Summary of whole numbers Solved exercise of whole numbers Summary The whole numbers are the part of the number system in which it includes all the positive integers from 0 to infinity. These numbers...

The Triangle and its Properties

The Triangle and its Properties

Solved exercise on triangle and its properties Exercise 1. In ∆PQR, D is the mid-pointof QRPM isPD is  If QM = MR? Solution:PM is altitude.PD is median.No, QM ≠ MR. 2. Draw rough sketches for the following...

Triangles and their Types

Summary of Triangles and its Types Solved exercises of Triangles and its Types 9th class mathematics Triangle Triangle is a closed curve made up of three line segments. It has three vertices, sides and...

Factors and Multiples

Summary of factors and multiples Solved exercise of factors and multiples Summary Multiplying two whole numbers gives a products. The numbers that we multiply are the factors of the product. Example: 3 × 5 = 15...

Circles

Summary of circles Solved exercise of circles summary A circle is a set of all points in a plane at a fixed distance from a fixed point in a plane. The fixed point is...

Square ,Square Roots

Summary of square and square roots Solved exercise of square roots Summary Square Number When we multiply the number by itself we will get Square number.A square number is a natural number obtained by...

Subtraction

Summary of subtraction Solved exercise of subtraction Summary Subtraction is an arithmetic operation that represents the operation of removing objects from a collection.The result of a subtraction is called a difference.Subtraction is signified by the minus sign (-) . Subtraction...

QUADRILATERALS

Summary of quadrilaterals Solved exercise of quadrilaterals Summary As the word ‘Quad’ means four, and lateral means sides.A quadrilateral is a plane figure that has four sides or edges, and also have four corners...

INTEGERS

summary of integers Solved exercise of integers Summary An integer is defined as the number that can be written without a fractional components ie,21, 4, 0, and −2048.A number which is not a fraction...