NCERT Exemplar Solutions Class 8 Maths Solutions Chapter 8 Exponents & Powers

# NCERT Exemplar Solutions Class 8 Maths Solutions Chapter 8 Exponents & Powers

Subject specialists have designed NCERT Exemplar Solutions for Maths Class 8 Chapter 8 which includes thorough solutions for reference. These solutions are updated according to the latest CBSE syllabus for 2012-22 and are provided in easy language for understanding. Tips and tricks are also provided.

These solutions are provided so a student can clear his doubts and get help with a deep understanding of the concept. Also, you can refer them to make the chapter notes and revisions notes. PDF of this can also be downloaded from the website.

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NCERT Exemplar Solutions Class 8 Maths Solutions Chapter 8 Exponents & Powers

### Key Features of NCERT Exemplar Solutions for Class 8 Maths Chapter 8- Comparing Quantities

This chapter enables us to understand:

• Slightly advanced problems involving applications on percentages, profit & loss, overhead expenses, Discount, tax.
• Difference between simple and compound interest (compounded yearly up to 3 years or half-yearly up to 3 steps only), arriving at the formula for compound interest through patterns and using it for simple problems.
• Direct variation – Simple and direct word problems
• Inverse variation – Simple and direct word problems
• Time & work problems– Simple and direct word problems

## Q. List out the concepts present in these NCERT Exemplar Solutions?

Ans: The NCERT Exemplar Solutions of this chapter covers the concept of ratios and percentages, along with other main topics and concepts.
The major concepts are:
8.1 Recalling Ratios and Percentages
8.2 Finding the Increase or Decrease percent
8.3 Finding Discounts
8.3.1 Estimation in percentages
8.4 Prices Related to Buying and Selling (Profit and Loss)
8.4.1 Finding cost price/selling price, profit % loss %
8.5 Sales Tax/ Value Added Tax
8.6 Compound Interest
8.7 Deducing a Formula for Compound Interest
8.8 Rate Compounded Annually or Half Yearly (Semi-Annually)
8.9 Applications of Compound Interest Formula

Q. Is it enough NCERT Exemplar Solutions for Class 8 Maths Chapter 8 for Class 8 Exams?

Ans: Yes, these NCERT Exemplar Solutions deal with solutions for all questions given in NCERT Textbook Maths for Class 8. Most of the questions coming in the exams are from these exercises. By studying these concepts, you can achieve good grades.

## Q. Is the Infinity Learn website providing answers for NCERT Exemplar Solutions of this Chapter?

Ans: Yes, you can easily download the PDF of this chapter. These solutions are designed by expert faculty at Infinity Learn in a unique way. Also, they come with PDFs of solutions for all the classes. Those who aim for good marks have to solve these solutions.

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