Month: March 2020

Numbers can be written in general form. For example, a two digit number ab is written as ab = 10a + b; a three digit number […]

Discount is a reduction given on marked price. Discount = Marked Price – Sale Price (S.P.) Discount can be calculated when discount percentage is given. […]

A natural number is called a perfect square if it is the square of some natural number.i.e., if m = n2, then m is a perfect […]

A natural number is called a perfect square if it is the square of some natural number.i.e., if m = n2, then m is a perfect […]

The information collected in term of numbers is called data. Data are represented graphically to have a quick glance on them. Data available in an […]

A simple closed curve made up of only line segments is called a polygon. A diagonal of a polygon is a line segment connecting two nonconsecutive […]

A simple closed curve made up of only line segments is called a polygon. A diagonal of a polygon is a line segment connecting two nonconsecutive […]

An algebraic equation is an equality involving variables. It has an equality sign. The expression on the left of the equality sign is the Left Hand Side […]

A number that can be expressed in the form p q , where p and q are integers and q ¹ 0, is called a rational number. […]

Main Concept And Result A fraction is a number representing a part of a whole. This whole may be a single object or a group of […]