RD Sharma Solutions for Class 7 Maths Chapter 11:Percentage

The RD Sharma Solutions for Class 7 Maths Chapter 11 percentage deals with educating students on calculating the percentage for any given data. It also helps students understand the meaning of percentage. The percentage is nothing but a number or a ratio expressed in a fraction of 100. If one needs to calculate the percentage of a number, divide it by whole and multiply it by 100. Thus, the percentage indicates a part per hundred. And more importantly, the word percent means per 100. The symbol "% denotes it".

Here are a few examples of percentages: 10% = 1 /10 fraction, 50% = 1 / 2 fraction, 90% = 9 / 10 fraction. Percentages are dimensionless numbers because they do not contain any units. Similarly, percentages can also be represented in fraction or decimal form like 0.7%, 0.58%, etc. The percentage is also used to describe someone's academic performance, like 80% of marks out of 100. The Class 7 Maths Chapter 11 percentage gives a detailed view of all the other important concepts in percentage. One such topic is deriving the actual formula,

Percentage formula = (value / total value) * 100
After discussing all this, the next step is to find the percentage of any given number using the formula mentioned above. To give you an example, (7 / 10) * 100 = 70% In addition to all this, students also gain a piece of deep knowledge on various other topics, namely, conversion of a percentage into a fraction, conversion of fraction into a percentage, conversion of ratio into percent, conversion of percent into ratio, conversion of a percent into decimal & vice versa.

These are all the important concepts that are covered under this topic. Additionally, students are given some exercise problems, including word problems, to get familiarised with this topic.

Key features of Aakash RD Sharma Solutions for Class 7 Maths Chapter 11: Percentage

• The notes are prepared by experts and faculty members from the Aakash Institute who have considerable experience under their belt.
• The RD Sharma Solutions for Class 7 Maths Chapter 11 percentage assists students with their examination.
• The materials are in a very simple and straightforward language so that anyone can understand the meaning of all the topics.