Ratio and Proportion ICSE RS Aggarwal Goyal Brothers Class-10 Chapter-7 . RS Aggarwal  ICSE Solutions of Ratio and Proportion  Chapter 7. Step by Step Solutions for ICSE Maths Class-10 Ratio and Proportion.  This post is Solutions of Goyal Brother Prakashan Chapter –7  Ratio and Proportion of ICSE RS Aggarwal which is common famous Maths writer in ICSE Board in Maths Publication .

## Ratio and Proportion ICSE RS Aggarwal Goyal Brothers Class-10

Step by Step Solutions of Goyal Brithers Prakashan Chapter-7  Ratio and Proportion for ICSE Class 10 . Chapter Wise Solutions of RS  Aggarwal including Chapter -7  Ratio and Proportion is very help full for ICSE Class 10th student appearing in 2020 exam of council.

### Chapter-7 Ratio and Proportion ICSE RS Aggarwal Goyal Brothers Class-10

Note:- Before viewing Solution of Chapter-7 Ratio and Proportion of RS Aggarwal Goyal Brother Prakashan Solution. Read the Chapter Carefully Then solve all example of your text book with formula and concept of ICSE Class 10 Maths. Then solve all example of your text book. The Chapter-7  Ratio and Proportion is main Chapter in ICSE board .Practice Previous Year Solved Question Paper ICSE Board to enhance the confidence in more effective way.

### EXERCISE -7A Ratio and Proportion ICSE RS Aggarwal Goyal Brothers Prakashan Class-10

#### Question 1

Find the ratio between.

(i)………..

(ii)………….

(iii)………..

if A:B……………9:11

(i)………..

(ii)………….

If .p…………5:14

(i)………..

(ii)………….

If 3A………….A:B:C

If A/2……….A:B:C

#### Question 6

If a:b………..(8a-9b).

#### Question 7

If x:y…………….(7x+2y).

#### Question 8

If …………..10:3 find

…………………..

……………………

……………………..

Divide………… :20

Divide………… :3/4

#### Question 25

If 5100…………..shares.

#### Question 26

Divide……… be equal.

#### Question 27

A sum of …………find .

#### Question 28

The ages …………present ages.

………………..

………………

#### Question 32

A mixture ……….mixture.

#### Question 33

In an ……….. examination.

Find …………… :3.

#### Question 35

The sides ……………..triangle .

#### Question 36

In a…………….school.

#### Question 37

Compare the following ratio

(i)………..

(ii)………….

(iii)……….

#### Question 38

Arrange…………….magnitudes.

(i)………..

(ii)………….

(iii)……….

#### Question 39

Arrange…………….magnitudes.

(i)………..

(ii)………….

(iii)………

#### Question 40

If (3a+2b)…………. (a+b)

### EXERCISE – 7 B

#### Question 1

Find x, when ……..

(i)………..

(ii)………….

(iii)……….

Find…………..to

(i)………..

(ii)………….

(iii)……….

(iv)…………

(v)…………..

Find…………..to :

(i)………..

(ii)………….

(iii)……….

(iv)…………

(v)…………..

………………….

………………….

…………………

#### Question 16

If a ,b,c………..prove that

(i)………..

(ii)………….

(iii)……….

(iv)…………

(v)………….

#### Question 17

If a ,b,c,d………..prove that

(i)………..

(ii)………….

(iii)……….

(iv)…………

#### Question 18

If ax=by………..prove that

If x/b+c-a……….0

### EXERCISE – 7 C

#### Question 1

If a:b…………prove that.

……………

#### Question 2

If a:b…………prove that.

…………

#### Question 3

If (3a+5b)……….c:d.

#### Question 4

If ……….prove that c:d.

……………..

……………..

If…………. x=11

#### Question 9

If…………prove that x=7

#### Question 10

If…………prove that x=20

#### Question 11

If…………prove that x=3/2

#### Question 12

If…………prove that x=a/3

…………………..

…………………..

………………..

#### Question 16

If…………prove that………3x-m=0

#### Question 17

What quantity ………..=c:d

If…………….a/b=c/d

If…………….a/b=c/d

If ………..a:b=c:d

#### Question 21

Given ………….find x:y

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