SchoolConnects

Other Chapters For 8th

  • 8th-class English Chapter 28

    Sir John Macpherson proposed to call a meeting of experts from all countries in a week’s...
  • 8th-class English Chapter 27

    Duttada was neither a scientist nor an astronomer. But star-gazing was his hobby. He used to...
  • 8th-class English Chapter 26

    An honest boy is on his way to school carrying money to pay the school fees. The sight of crisp,...
  • 8th-class English Chapter 25

    Mr. Framton Nuttel has just moved to a replacement town. While visiting one of his sister’s...
  • 8th-class English Chapter 24

    The story is about a boy named Ranji whoshifted to a new place. It was a hot day and he was...
  • 8th-class English Chapter 23

    Princess September is a story of a princess of Siam, which is now known as the Thailand. The...
  • 8th-class Chapter 22

    Hafeez was an unhappy but carefree boy during his school days.He loved doing different things...
  • 8th-class English Chapter 21

    Once a selfish giant welcomed the children to his previously forbidden garden and is eventually...
  • 8th-class English Chapter 19

    All the animals began to work for Man, but the Camel lived in a desert because he was idle and...
  • 8th-class English Chapter 20

    A 11 year old child named Vellu runs from home and reaches Chennai Central in Kanyakumari...

8th Class Chapter No 8 - Comparing Qunatities in Maths for CBSE NCERT

 Introduction to NCERT Solutions for Class 8 Maths Chapter 8

NCERT solutions helps you  break concepts into easy simple part enhance learning. NCERT solutions for class 8 Maths Chapter 8 are a comprehensive way to learn Maths. Furthermore, the solutions of NCERT are made by professional experts.A ratio is a comparison between two or more like quantitiesin the same units. This suggests that a ratio can be simplified by dividing its terms by the same number. Therefore: This suggests that the terms of a ratio can be multiplied by the same number. Quantity is a property that can exist as a multitude or magnitude. Quantities can be compared in terms of "more", "less", or "equal", or by assigning a numerical value in terms of unit of measurement.

NCERT Solutions for Class 8 Maths Chapter 8-Comparing Quantities

Students will study the increase or decrease in percentage,Sales value, market value, discount, profit, and loss. Furthermore, there is VAT tax, sales tax, and computing interest. NCERT solutions for class 8 maths chapter 8 will certainly help students.Chapter 8 Comparing Quantities escalates the calculation skills of a student even more. Above all, this chapter also increases the analytical skills of students. This chapter certainly helps students to increase their skills. Furthermore, Comparing Quantities enable students to be free of any device.Below is a brief explanation of the sub-topics of this chapter

Ratios and Percentages

This part certainly deals with Ratios and Percentages. The ratio refers to comparing two quantities. Percentage shows the ratio of one quantity with the total quantity.

To Find the Increase or Decrease percent 

Here calculation takes place. The calculation is certainly about an  increase or decrease in percentage. So, find out the difference between the two numbers being compared. Then divide the difference by original number and multiply by 100.

Finding Discounts

Discount  generally refers to the reduction given on Marked Price. Hence, it is to attract customers. Discount = Marked Price – Sale Price.

Estimation in Percentages

This certainly means estimating or finding Percentage.

Prices Related to Buying and Selling or Profit and Loss

Here one finds various prices. These prices relate to Buying and Selling.

Finding Cost Price/Selling Price, Profit% Loss% 

Nothing tricky about this part. It is exactly what it seems to be by its name. This deals with Cost Price, Selling Price, Profit%, And Loss%.

Sales Tax/Value Added Tax 

Sales Tax refers to a tax on the sale of products or services. Value Added Tax is a tax that is derived from incrementally.

Compound Interest

This refers to the addition of interest to the principal amount. Hence, it means the interest on interest.

Deducing a Formula for Compound Interest

Compound Interest = Total amount of PV and FV less PV
= [P (1 + i)n] – P
= P [(1 + i)n – 1]
(Where P = Principal, i = nominal annual interest rate in the percentage terms. Also, n = number of the compounding periods.)

Rate Compounded Annually or Half Yearly (Semi-Annually)

Annual is 12 months period. In contrast, half-yearly is for 6 months.

Applications of Compound Interest Formulas

Finally, here the performance of applications takes place. The applications are of Compound Interest.

Posted in 8th on February 13 2019 at 03:29 PM

CBSE NCERT 8th CLASS Maths OTHER CHAPTERS

  • 8th-class Maths Chapter 16

    The concepts discussed in this chapter. Interchanging the digits of a number. The...
  • 8th-class Maths Chapter 12

    The power of a number indicates the number of times it must be multiplied. It is written in...
  • 8th-class Maths Chapter 15

    Graphical presentation of data is easier to understand.(i) A bar graph  is used to show...
  • 8th-class Maths Chapter 14

    In mathematics, factorization (also factorisation in some forms of British English) or factoring...
  • 8th-class Maths Chapter 13

    In mathematics, two variables are proportional if there is always a constant ratio between them....
  • 8th-class Maths Chapter 11

    NCERT Solutions for Class 8 Maths Chapter 11 These solutions will help you to effectively...
  • 8th-class Maths Chapter 10

    A shape is the form of an object or its external boundary, outline, or external surface, as...
  • 8th-class Maths Chapter 9

    NCERT Solutions for Class 8 Maths Chapter 9  Algebraic Expressions and Identities will become...
  • 8th-class Maths Chapter 7

    In mathematics, a cube root of a number x is a number y such that y3 = x. All real numbers...
  • 8th-class Maths Chapter 6

    NCERT Solutions for Class 8 Maths Chapter 6 Scoring sensible marks in exams is the dream of...

Comments (0)

No login
×