NCERT Solutions for Class 8 Science Chapter 16 Light

November 26, 202039 Insightful Publications

** NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities: **The eighth chapter of Class 7 Maths is Comparing Quantities. In this chapter, students will learn how to compare two entities. An important aspect is that to compare two quantities, the units must be the same. The NCERT Solutions for Class 7 Maths chapter 8 will help students understand these concepts well and get good marks in the exam.

CBSE Class 7 Maths Chapter 8 talks about comparing quantities, of different ratios, using percentage to compare, etc. Embibe provides over 2000+ sample questions for the sub-topics included in Chapter 8. Students should solve the in-text questions provided by Embibe to learn the topics well. In this article, we have provided the NCERT Solutions for Class 7 Chapter 8 Maths, along with important topics. Scroll down to learn more!

Students will learn different topics like equivalent ratios, Percentage – another way of comparing quantities, converting fractional numbers to percentage, ratios to percentage, prices related to an item or buying and selling, etc. Students can practice all the 33 concepts for Class 7 for free from Embibe.

Embibe provides solutions to each and every question provided in CBSE Class 7 Maths Chapter 8 textbooks based on the latest syllabus. Students can practice these questions at Embibe for free to score good marks in their exams. Embibe also provides NCERT 3D Videos, NCERT Exemplars, Embibe Explainers, etc., for free.

Sr.No. | Topic Name |
---|---|

1 | Equivalent Ratios |

2 | Percentage – another way of Comparing Quantities |

3 | Meaning of Percentage |

4 | Converting Fractional Numbers to Percentage |

5 | Converting Decimals to Percentage |

6 | Converting Percentages to Fractions or Decimals |

7 | Fun with Estimation |

8 | Use of Percentages |

9 | Interpreting Percentages |

10 | Converting Percentages to “How Many” |

11 | Ratios to Percents |

12 | Increase or Decrease as Per Cent |

13 | Prices related to an Item or Buying and Selling |

14 | Profit or Loss as a Percentage |

15 | Charge given on borrowed money or Simple Interest |

16 | Interest for Multiple Years |

Below are some important points to remember in NCERT Solutions for Class 7 Maths chapter 8:

- In the ratio a:b, the first term is ‘a’ and the second term is ‘b’.
- A ratio is said to be in the simplest form if its two terms have no common factor other than 11.
- The ratio of two numbers is usually expressed in its simplest form.
- The ratio of two quantities is an abstract quantity, i.e., it has no units.
- An equality of two ratios is called a proportion. If a:b=c:d then we write a:b :: c:d.
- The numbers a, b, c, da, b, c, d are in proportion if the ratio of the first two is equal to the ratio of the last two, i.e., a:b=c:d.
- If four numbers a, b, c, d are in proportion, then a and d are known as extreme terms and bb and cc are called middle terms.
- Four numbers are in proportion if the product of extreme terms is equal to the product of middle terms, i.e., a:b :: c:d if and only if ad=bc.

Below are the NCERT Solutions for all chapters of Class 7 Maths:

- 1st Chapter Integers
- 2nd Chapter Fractions and Decimals
- 3rd Chapter Data Handling
- 4th Chapter Simple Equations
- 5th Chapter Lines and Angles
- 6th Chapter The Triangle and Its Properties
- 7th Chapter Congruence of Triangles
- 8th Chapter Comparing Quantities
- 9th Chapter Rational Numbers
- 10th Chapter Practical Geometry
- 11th Chapter Perimeter and Area
- 12th Chapter Algebraic Expression
- 13th Chapter Exponents and Powers
- 14th Chapter Symmetry
- 15th Chapter Visualizing Solid Shapes

**Ans: **In this chapter, students will learn how to compare two quantities in our daily life. This may include heights, weights, salaries, marks, etc.

**Ans:** Yes, students can get of NCERT Solutions for Class 7 Maths Chapter 8 from the Embibe platform and study them offline.

**Ans:** The NCERT Maths textbook for Class 7 can be extremely helpful in preparation for Olympiads, to clear the basic concepts.

**Ans:** Students can clear their doubts while solving the questions from the NCERT solutions for Class 7 Maths. It will also help students solve a variety of problems effectively.

**Ans:** There are 2000+ questions to practice concepts of 7th Maths chapter 8.