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# Tag Archives: placement preparation

An expression contain variables, numbers and operation symbols is called an algebraic expression.Every expression can be written as a single term or sum of terms.… Read More
An object which has only height and length are called 2-dimensional figures while an abject which has height length and width are called 3-dimensional object.… Read More
In algebraic expression xm, x is the base and m is the exponent. For all positive number of x except x=1, if an equation contain… Read More
In mathematics, a linear equation is an equation that may be put in the form, a1x1 +........... + anxn + b = 0 Where x1,… Read More
Polygons: The word polygon is derived from the Greek word polugonon, here poly means many and gons means angles. Polygons can be defined as a… Read More
A Circle is a 2-dimensional figure. It is a closed figure in which boundary is equidistant from the centre and distance from the centre to… Read More
A quadrilateral is a 2 – D shape which contain 4 sides. It consist of four sides, four angles and four vertices. Different type of… Read More
Fraction is the number in the form of numerator/denominator, where numerator and denominator are the integers and denominator ≠ 0. Numerator and denominator are a… Read More
Triangle is one of the basic 2-D shapes in geometry. It consists of three angles, three side and three vertices, e.g., On the basis of… Read More
The Ratio is the measure of the relative quantity of two or more than two entity. It is often expressed in terms of the fraction,… Read More
There is a different type of numbers: natural number, real number, whole number, integers etc. Integers are the numbers -1, -2, -3, -4, 1, 2,… Read More
Percent is combination of two words per which means for each and cent means hundred. So, percent means some quantity for each hundred quantity. It… Read More
A number can be expressed in terms of base and its powers or exponent or index (Number = Baseexponent). The base of a number can… Read More
The value of a digit can be determined by using its digit, position of digit in the number and base of the given number system.… Read More