RS Aggarwal Class 7 Solutions Percentage

A mathematical number or ratio, which is expressed as a fraction of 100 is called Percentage. It can be represented as ‘%’ and it is a dimensionless quantity. It is an important mathematical function, that can be used to finding a certain percentage from a sample. Some of the different percent changes are either a percentage increase or percentage decrease.

Some other different percentage concepts that are introduced in this chapter are:

  1. Mass percent
  2. Mole percent
  3. Percentage point
  4. Percentage difference


Practise This Question

You have deposited Rs 1000.00 in the bank. There is a 7% interest on it every year. How much money will you have after 5 years?