11.3 class 8

NCERT Solutions for Class 8 Maths consists of the chapter-wise solutions to all the problems provided in the NCERT textbook for Class 8 Maths. GeeksforGeeks has created a detailed chapter-wise solution for the NCERT book of class 8 that contains problems on various topics like Rational Numbers, Linear Equations, Quadrilaterals, Data Handling, and many more. Each chapter in this solution thoroughly covers every exercise along with a detailed step-by-step explanation of the solutions. There are 16 chapters altogether in this book. As a student, you must constantly revise and practice all of the solutions. Begin by answering the problems in the NCERT book, and then check these class 8 maths NCERT solutions. NCERT Solutions for Class 8 Maths Chapters Wise (1 to 16) • • • • • • • • • • • • • • • • Class 8 Maths NCERT Solutions & Main Points of All the Chapters NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Class 8 Maths Chapter 1 is about the properties of real numbers, rational numbers, the representation of a rational number on a number line, and additive and multiplicative identity. To Access and Download all our Notes, you simply follow the links given below. In NCERT Notes, we have covered NCERT Problems based on Rational numbers mainly discussing the characteristics of all real numbers, integers, whole numbers, rational numbers, and natural numbers. • • Exercise 1.1 are related to the properties of rational numbers (closure, commutativity, associativity, etc...

NCERT Solutions for Class 8 Maths: Mathematics is a subject that is useful for students in every phase of life. It does not matter if you are choosing science or biology or commerce stream. Some basic maths will always be there in each of these streams. Thus, it becomes important for students to have a strong base in this subject. One such help is being by us in the form of NCERT solutions for class 8 maths. Here we are providing you with the solutions to all the exercises given in the textbook. You can also practice NCERT Solutions for Class 8 Maths • • • • • • • • • • • • • • • • NCERT Solutions for Class 8 Maths NCERT Solutions for Class 8 Maths solved by Expert teachers from LearnCBSE.in. Class 8 Maths NCERT Solutions are created with utmost care and accuracy. We have reviewed, corrected typos and cross verified the solutions for the best, most detailed, accurate Free Solutions for Class 8 NCERT Mathematics. NCERT Book For Class 8 Maths strictly written as per latest CBSE guidelines. NCERT Solutions for Class 8 Maths are completely Free and you can COPY, Download and Create PDFs. NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers • • • • • • • • • • • NCERT Solutions for Class 8 Maths Chapter 3 Understanding Quadrilaterals • • • • • NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry • • • • • • NCERT Solutions for Class 8 Maths Chapter 5 Data Handling • • • • NCERT Solutions for Class 8 Maths Chapter 6 Square and Square Roots • • • • • NCERT Solut...

Balbharti Practice Set 11.3 8th Std Maths Answers Chapter 11 Statistics Exercise 11.3 Class 8 Question 1. Show the following information by a percentage bar graph. Division of standard 8 A B C D Number of students securing grade A 45 33 10 15 Total number of students 60 55 40 75 Solution: Division of standard 8 A B C D Number of students securing grade A 45 33 10 15 Total number of students 60 55 40 75 Percentage of students securing grade A 75% 60% 25% 20% Percentage of students not securing grade A 25% 40% 75% 80% Statistics for Class 8 Question 2. Observe the following graph and answer the questions. • State the type of the bar graph. • How much percent is the Tur production to total production in Ajita’s farm? • Compare the production of Gram in the farms of Yash and Ravi and state whose percentage of production is more and by how much? • Whose percentage production of Tur is the least? • State production percentages of Tur and Gram in Sudha’s farm. Solution: • The given graph is a percentage bar graph. • Percent of tur production to the total production in Ajita’s farm is 60%. • Production of Gram in the farm of Yash = 50% Production of Gram in the farm of Ravi = 30% ∴ Difference in the production = 50% – 30% =20% ∴ Yash’s production of Gram is more and by 20%. • Sudha’s percentage production of Tur is the least. • Production percentages of Tur and Gram in Sudha’s farm are 40% and 60% respectively. 8th Standard Statistics Question 3. The following data is collected in...

NCERT Solutions for Exercise 11.3 Class 8 Maths: Maths being the one of the toughest subjects needs extra attention. Students studying in class 8 must solve all questions present in NCERT class 8 maths book. In order to solve all questions with ease, students must take the help of NCERT solutions for Exercise 11.3 Class 8 Maths. To score high grades in Maths students should have NCERT solutions for maths. In this article, we have provided NCERT solutions for ex 11.3 class 8. While solving the ex 11.3 class 8 if students find difficult questions and do not know how to go about it then this article will help them. Students can refer to these solutions provided by expert teachers of Embibe. Continue reading this article to get the exercise 11.3 class 8 NCERT solution PDF. NCERT Solutions for Class 8 Maths Chapter 11: Important Topics After learning to recognise geometric shapes in our environment, we will learn how to measure the size and area of these geometric figures in Sr. No. Topic Name 1 Area of Trapezium 2 Area of a General Quadrilateral 3 Area of a Polygon 4 Solid Shapes 5 Surface Area of Cube, Cuboid and Cylinder 6 Volume of Cube, Cuboid and Cylinder 7 Volume and Capacity NCERT Solutions for Class 8 Maths Chapter 11: Points to Remember Students should ensure that they solve sample problems on all the topics. It will help them memorise the formulas and prevent any need of rote-learning. Some of the key • Area of (i) a trapezium = half of the sum of the lengths of para...

Mensuration Class 8 NCERT Book: If you are looking for the best books of Class 8 Maths then NCERT Books can be a great choice to begin your preparation. NCERT Class 8th Maths Chapter 11 Books will give you authentic information and you can rely on them during your preparation. Try practicing the previous papers and sample questions attached in the NCERT Books of Class 8th Maths Chapter 11 Mensuration to solve the questions in your exam easily. Class 8 Maths Chapter 11 Mensuration NCERT Book PDF Download To ace in your exam preparation, you can refer to the 8th Class NCERT Solutions prevailing in NCERT e-Book. NCERT Books for Class 8 Maths Mensuration will have illustrative problems and solutions. Students can understand the concepts written in NCERT 8th Class Maths Textbooks for Ch 11 Mensuration well as all of them are written in a comprehensive matter. NCERT Textbooks of Class 8th Maths Chapter 11 Mensuration are free of cost and you can access them through the quick links available. • • FAQs on NCERT Books for 8th Class Maths Mensuration PDF 1. Why one should read NCERT Books for Class 8 Maths Chapter 11? Students can self evaluate the knowledge gap with the help of NCERT Books for 8th Class Maths Chapter 11 and also gain more knowledge on the concepts of Maths. 2. Where can I download NCERT Books for Class 8 Maths Chapter 11 Mensuration PDF free? You can download NCERT Books for 8th Class Maths Chapter 11 Mensuration PDF free of cost on our page. 3. How to download Cla...

ML Aggarwal Class 8 Solutions for ICSE Maths Chapter 11 Factorisation Ex 11.3 Question 1. Factorise the following expressions using algebraic identities: (i) x 2– 12x + 36 (ii) 36p 2– 60pq + 25q 2 (iii) 9y 2 + 66xy + 121y 2 (iv) a 4 + 6a 2b 2 + 9b 4 (v) x 2 + \(\frac\) Solution: Factorise the following (2 to 13) expressions: Question 2. (i) 4p 2– 9 (ii) 4x 2– 169y 2 Solution: Question 3. (i) 9x 2y 2– 25 (ii) 16x 2– \(\frac\) – 25a 2b 2 Solution: Question 5. (i) (2a + 3b) 2– 16c 2 (ii) 1 – (b – c) 2 Solution: Question 6. (i) 9 (x + y) 2– x 2 (ii) (2m + 3n) 2– (3m + 2n) 2 Solution: Question 7. (i) 25 (a + b) 2– 16 (a – b) 2 (ii) 9 (3x + 2) 2– 4 (2x – 1) 2 Solution: Question 8. (i) x 3– 25x (ii) 63p 2q 2– 7 Solution: Question 9. (i) 32a 2b – 72b 3 (ii) 9 (a + b) 3– 25 (a + b) Solution: Question 10. (i) x 2– y 2– 2y – 1 (ii) p 2– 4pq + 4q 2– r 2 Solution: Question 11. (i) 9x 2– y 2 + 4y – 4 (ii) 4a 2– 4b 2 + 4a + 1 Solution: Question 12. (i) 625 – p 4 (ii) 5y 5– 405y Solution: Question 13. (i) x 4– y 4 + x 2– y 2 (ii) 64a 2– 9b 2 + 42bc – 49c 2 Solution: