Percentage problems involving two variables

In this post we will see how to deal with percentage problems involving two variables. Consider the two problems on percentage given below, If A x B = k, where A and B are variables and k is constant, then if A increases by 10%, what is the percentage change in B? If A’s salary […]

Percentage Increase and Decrease

Here we will explain how to solve problems on Percentage increase and decrease using the concept of Multiplication factor. The concept of Multiplication factor can be used for simplifying problems on Profit, Loss, Data Interpretation etc.