NCERT Solutions for Class 7 Maths Chapter 7 Comparing Quantities in Hindi and English Medium updated for CBSE session 2023-2024. Get the revised solutions of chapter 7 of 7th mathematics. According to new NCERT textbook, there are only two exercises in chapter 7 of 7th Maths.

Class: 7Mathematics
Chapter 7:Comparing Quantities
Number of Exercises:2 (Two)
Content:NCERT Exercises Solution
Mode:Online Text and Videos
Session:CBSE 2023-24
Medium:English and Hindi Medium

NCERT Solutions for Class 7 Maths Chapter 7

7th Maths Exercise 7.1 and Exercise 7.2 in English Medium or Prashnavali 7.1 aur 7.2 in Hindi Medium. All the NCERT ( Textbook solutions are free to study online or download in PDF file format. Solutions are updated according to new CBSE Syllabus. Questions are taken from the NCERT Books 2023-2024 released for CBSE new academic session.

Important Questions on Class 7 Maths Chapter 7

Find the ratio of ₹5 to 50 paise.

₹5 to 50 paise
= 5 x 100 paise to 50 paise [₹ 1 = 100 paise]
= 500 paise to 50 paise
Thus, the ratio = 500/50 = 10 : 1

I buy a T.V. for ₹10,000 and sell it at a profit of 20%. How much money do I get for it?

The cost price of T.V. = ₹ 10,000
Profit percent = 20%
Profit = Profit% of C.P. = 20/100 x 1000 = ₹ 2,000
Selling price = C.P. + Profit = ₹10,000 + ₹2,000 = ₹ 12,000
Hence, he gets ₹12,000 on selling his T.V.

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7 Maths Chapter 7 Solutions

Class 7 Maths Chapter 7 Exercise 7.1 and Ex. 7.2 of Comparing Quantities with complete description of each question are given below. NCERT Solutions are updated for the new session 2023-24.

About NCERT Solutions for Class 7 Maths Chapter 7

In 7 Mathematics Chapter 7 Comparing Quantities, we will study actually ratio and proportions in practical life. Some time we need to convert numbers into percentage. Percentages are numerators of fractions with denominator 100. Per cent is derived from Latin word ‘per centum’ meaning ‘per hundred’. Percentage when the total does not add to give 100. In the case, we multiply the fraction by 100/100. This does not change the value of the fraction. Subsequently, only 100 remains in the denominator. In this chapter we practice the questions based on –
1. Converting fraction into percent and vice versa.
2. Converting decimal into percent and vice versa.
3. Converting ratio into percent and percent into ratio also.
On the basis of percent, we can find the increase percent or decrease percent in any commodity to check the increase the cost percentage. The concepts of Cost price, Selling Price, Discount, Profit, Loss, etc. are based on the application of percentage. Simple Interest and Compound Interest are also the application in percentage.
1. The increase or decrease in a certain quantity can also be expressed as percentage.
2. When parts of a quantity are given to us as ratios, we have seen how to convert them to percentages.

Last Edited: April 20, 2023