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- NCERT Solutions for Class 8 Maths Chapter 13
- RS Aggarwal Solutions Class 8 Maths Chapter 12 – Direct And Inverse Proportions
- NCERT Solutions for Class 8 Maths Chapter 13 Direct and Inverse Proportions
- Direct and Inverse Proportions Class 8 Extra Questions Maths Chapter 13

Two persons could fit new windows in a house in 3 days. How long would the job take now? If, he uses 4 persons instead of three, how long should they take to complete the job? The cost of 5 metres of a particular quality of cloth is Rs Tabulate the cost of 2, 4, 10 and 13 metres of cloth of the same type. An electric pole, 14 metres high, casts a shadow of 10 metres.

These NCERT Solutions for Class 8 Maths are detailed every step so if you find any doubt while solving a question then you can always look from here and move further. It will also make you aware of the difficulty of questions. In Question 2 above, if 1 part of a red pigment requires 75 mL of base, how much red pigment should we mix with mL of base? Answer Let the parts of red pigment mix with mL base be x. Parts of red pigment 1 x Parts of base 75 Since it is in direct proportion. A machine in a soft drink factory fills bottles in six hours.

Thanks for visiting our website. Our aim is to help students learn subjects like physics, maths and science for students in school , college and those preparing for competitive exams. All right reserved. All material given in this website is a property of physicscatalyst. For example: i As the speed of a vehicle increases, the time taken to cover the same distance decreases ii More apples cost more money iii More interest earned for more money deposited. Direct Proportion Two quantities x and y are said to be in direct proportion if they increase decrease together in such a manner that the ratio of their corresponding values remains constant.

Question 1. How far will it travel in 20 minutes? Solution: Let the distance travelled by train in 20 minutes be x km.

The journey starts directly from when you step into class 1 as every class holds great to use as you progress. CBSE Class 8 is no doubt a very valuable class and the last class of your school life. Not to mention, it also leads to a lot of career-making decisions as you seem for some important competitive exams to get your desire college.

Practicing the textbook questions assist the students in analyzing their preparation level and knowledge of all the topics. The students get familiarized with the format of the Mathematics class 8 th question paper so as to obtain high ranks in the exam. Frequent practice of RS Aggarwal solutions class 8 Maths chapter 12 also increases the speed of writing the exam. These solutions assist the students in gaining knowledge and strong command over the mathematics subject. If the students want to score excellent marks, it is necessary to practice RS Aggarwal solutions class 8 chapter

The solutions are also printable so that you could even have a group study with the hard copy of the PDF. Exercise In the first section of Class 8 Maths Chapter Direct and Inverse Proportion, there are many examples given from daily life where the knowledge of proportions is applied. For example:. If two students arrange chairs for an assembly in 20 minutes, how much time will 5 students take?

For any inconvenience regarding website, please call us, we will immediately solve the problem. Offline apps are more helpful in case of slow internet. The number of workers and the time to complete the job is in inverse proportion because less workers will take more time to complete a work and more workers will take less time to complete the same work. In Chapter 13 Direct and Inverse Proportions, we will study the applications in daily life. When the two quantities increase or decrease simultaneously, it is called Direct Proportion whereas if other quantity decreases for increasing values of one quantity, is is called inverse proportion.

The book can be downloaded in pdf for Class 8 Direct and Inverse Proportions. You can download the entire textbook or each chapter in pdf, NCERT Books are suggested by CBSE for Class 8 Direct and Inverse Proportions exams, as they have been prepared as per syllabus issued by CBSE, download and read latest edition books and these have very important questions and exemplar problems for which studiestoday. Click on the below links to access books.

*A mixture of paint is prepared by mixing 1 pan of red pigments with 8 parts of base. In the following table, find the parts of base that need to be added.*

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