# Maths Science Corner

# NCERT Maths

## Standard 7 (Class 7)

### Chapter 08 Raashio Ni Tulana

### (Comparing Quantities)

# Exercise 8.3 (Swadhyay 8.3) Part 3 Video

On maths science corner you can now download new NCERT 2020 Gujarati
Medium Textbook Standard 7 Maths Chapter 08 Raashio ni Tulana (Comparing
Quantities) in Video format for your easy reference.

On Maths Science Corner you will get all the printable study material of Maths and Science Including answers of prayatn karo, Swadhyay, Chapter Notes, Unit tests, Online Quiz etc..

This material is very helpful for preparing Competitive exam like Tet 1, Tet 2, Htat, tat for secondary and Higher secondary, GPSC etc..

Highlight of the chapter

8.1 Introduction

8.2 Equivalent Ratios

8.2.1 Keeping things in proportion and getting solutions

8.3 Percentage - Another way of comparing quantities

8.3.1 Meaning of Percentage

8.3.1.1 Percentage when total in not hundred

8.3.2 Converting fraction number to Percentage

8.3.1 Meaning of Percentage

8.3.1.1 Percentage when total in not hundred

8.3.2 Converting fraction number to Percentage

8.3.3 Converting Decimals to percentage

8.3.4 Converting percentages to fractions or decimals

8.3.4 Converting percentages to fractions or decimals

8.3.4.1 Parts always add to give a whole

8.3.5 Fun with estimation

8.4 Use of percentages

8.4.1 Interpreting percentages

8.4.2 Converting percentages to "How many"

8.4.3 Ratios to percentages

8.4.4 Increase or decrease as percent

8.5 Prices related to an item or buying or selling

8.5.1 Profit or loss as a percentage

8.6 Charge given on borrowed money or simple interest

8.6.1 Interest for multiple years

8.7 Summary

You will be able to learn above topics in Chapter 07 of NCERT Maths Standard 7 (Class 7) Textbook chapter.

Earlier Maths Science Corner had given Completely solved NCERT Maths Standard 7 (Class 7) Textbook Chapter 08 Raashio Ni Tulana (Comparing Quantities) in the PDF form which you can get from following :

Maths Standard 7 (Class 7) Textbook Chapter 8 in PDF Format

Today Maths Science Corner is giving you the Video Lecture of Chapter 08 in
the form of Video Lectures of NCERT Maths Standard 7 (Class 7) in Video
format for your easy reference.

In this Video you will be able to learn various methods for compare quantities such as ratio, percentage, fractions and decimals. You will also be able to learn various application of percentage.

**Mathematics Standard 7 Chapter 8 Raashio Ni Tulana (Comparing Quantities) Exercise 8.3 (Swadhyay 8.3) Part 3 Video**

In this Video you will be able to learn various methods for compare quantities such as ratio, percentage, fractions and decimals. You will also be able to learn various application of percentage.

**You can get Std 6 Material from here.**

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