Table of Contents
Exercise 7.7 class 8 solution-Introduction
Welcome to our website, your one-stop destination for free mathematics solutions for Class 8! students can easily download Exercise 7.7 class 8 solution pdf here as well as other chapter solution pdfs.
We understand that the journey through mathematics can be both exciting and challenging for students at this crucial stage of their academic growth. That’s why we’re here to offer comprehensive solutions that simplify complex concepts, provide step-by-step guidance, and build confidence in tackling mathematical problems.
Our mission is to empower Class 8 students with the knowledge and resources they need to excel in mathematics. Whether you’re seeking assistance with algebra, geometry, or any other math topic, our carefully crafted solutions are designed to make learning engaging and accessible.
With our free solutions, we aim to bridge the gap between classroom learning and independent study, providing a valuable resource for students, parents, and educators alike. We believe that a strong foundation in mathematics is key to success in school and beyond, and we’re dedicated to helping you achieve that success.
So, dive into our website, explore our wealth of Class 8 math solutions, and embark on a journey of mathematical discovery and growth. We’re here to support your academic endeavors every step of the way. Let’s make math not just a subject to study but a skill to master!
Exercise 7.7 class 8 solution-application of compound interest formula
Applications of Compound Interest Formula :There are some situations where we could use the formula for calculation of amount in compound interest.
(1) Growth and depriciation of value of an article
.(ii) Increase or decrease in population.
(iii) The growth of bacteria if rate of growth is known.
Also Compound interest formulas find applications in various financial situations where interest is compounded periodically. Here are some specific scenarios where compound interest formulas are commonly used:
Exercise 7.7 class 8 solution-Examples of the exercise
Example 7.7.1. The population of a town is 15,000. If it increases at the rate of 4% per annum, then what will be the population after two years?
Solve. As population increases at the rate of 4% per year, so every new year has new population. Thus we can say it is increasing in compounded form.
Example 7.7.2 A second hand scooter was bought at a price of 24000. Its rate was depreciated by 5% per year. Find the value of scooter after two years. (Depreciation means reduction of value due to use and age of item.)
Solve: Here Price of Scooter (P) – 24000
Time – 2 years
Rate of depreciation = 5% per year
As rate is depreciating every year by 5%, So we can use amount formula of compound interest. But note it as value is decreasing so rate will be-5%.
Exercise 7.7 class 8 solution- exercise preview
Our Exercise 7.7 Preview is designed to give you a taste of what’s in store. You’ll find a selection of math problems and questions that challenge your analytical and problem-solving skills. It’s a glimpse into the wonderful world of math exercises that will not only sharpen your mathematical prowess but also help you build the confidence you need to excel in your Class 8 studies.
These exercises are carefully curated to cover a range of mathematical concepts, from basic to more advanced topics. Whether you’re preparing for an upcoming exam, aiming for a deeper understanding of math, or just love a good mathematical challenge, this preview is the perfect starting point.
Exercise 7.7 class 8 solution- solution pdf
We understand that sometimes math can be a puzzle, and that’s where we come in. Our user-friendly platform offers you the convenience of accessing Exercise 7.7 class 8 solutions in just a few clicks. No more flipping through textbooks or endless internet searches—your math solutions are right here, waiting for you.
These downloadable resources are designed to simplify complex concepts, provide clear step-by-step explanations, and boost your confidence in solving math problems. We believe that learning mathematics should be accessible and enjoyable, and we’re committed to making it so.
So, get ready to unlock the world of mathematics and explore Exercise 7.7 class 8 solutions that will help you not only in your exams but also in building a strong foundation for future mathematical adventures. Click, download, and excel in math! Your math journey is about to get a whole lot easier.7.7