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A fraction is a part of a whole expressed as a figure placed on top of another figure. The one …

Variation is used to describe the relations which exist between two quantities. When two quantities H and R are related, …

If two quantities are so related such that the increase in one of them leads to the decrease in the …

A polygon is any closed figure which is bounded by at last three straight lines. It implies that a polygon …

When the value of a quantity is proportional to two or more other quantities, we say that a joint variation …

Inequality is a mathematical statement that compares two expressions. The statement resembles the usual equation except that the equality sign …

Partial Variation deals with quantity or variable that depends on another independent variable where one of the independent variable remains …

Solving simultaneous equations using substitution or elimination method might seem easy to some students but some are afraid when they …

Sometimes, a pair of simultaneous equations may contain one linear and one quadratic. In order to solve this type of …