# Category Archives: GRE

Data can be described numerically by various statistics, or statistical measures. These statistical measures are often grouped in 3 categories:   1. Measures of central tendency… Read More
Algebra and its application cover a large chunk of the quantitative reasoning part of the GRE test paper. This is due to the fact that… Read More
Lines: A Line is a one-dimensional geometrical figure having negligible breadth extending infinitely in both directions. A line may be straight or curved. A straight… Read More
A linear inequality is an inequality which involves a linear function and contains the following symbols: < less than > greater than ≤ less than… Read More
In algebra, a quadratic equation can be written in the form: ax2 + bx + c = 0 where x is the variable and a,… Read More
An algebraic expression consist one variable is used to define a function of that variable. For example, the expression 2y – 7 can be used… Read More
Probability is a numerical representation of the chance of occurrence of a particular event. Here the event is the word used to describe any particular… Read More
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 center and distance from the center 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