Concept of Proportion “A statement of equality of two ratios is called proportion.” Four numbers, a, b, c, d, are said to be… Click here to read more

Direct Proportion Suppose the price of one piece of soap is 20 Rs. If a person wants to buy one dozen pieces… Click here to read more

Inverse Proportion Suppose that 20 men build a house in 6 days. If the number of men is increased to 30 then they… Click here to read more

Compound Proportion “The proportion involving two or more quantities is called Compound Proportion.” Rules for Solving Compound Proportions \[\begin{array}{*{20}{c}} {{\text{Quantity 1}}}&{{\text{Quantity 2}}}&{{\text{Quantity… Click here to read more

Continued Proportion Quantities are said to be in continued proportion if the first is related to the second, the second is related… Click here to read more