**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)………..

#### Question 2

if A:B……………9:11

(i)………..

(ii)………….

#### Question 3

If .p…………5:14

(i)………..

(ii)………….

#### Question 4

If 3A………….A:B:C

#### Question 5

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

#### Question 9

…………………..

……………………

……………………..

#### Question 23

Divide………… :20

#### Question 24

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.

#### Question 34

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)……….

#### Question 2

Find…………..to

(i)………..

(ii)………….

(iii)……….

(iv)…………

(v)…………..

#### Question 3

Find…………..to :

(i)………..

(ii)………….

(iii)……….

(iv)…………

(v)…………..

#### Question 4

………………….

………………….

…………………

#### 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

#### Question 19

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.

#### ……………….

……………..

……………..

#### Question 8

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 13

…………………..

…………………..

………………..

#### Question 16

If…………prove that………3x-m=0

#### Question 17

What quantity ………..=c:d

#### Question 18

If…………….a/b=c/d

#### Question 19

If…………….a/b=c/d

#### Question 20

If ………..a:b=c:d

#### Question 21

Given ………….find x:y

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