# Rational and Irrational Numbers RS Aggarwal ICSE Class-9 Maths

## Goyal Brothers Prakashan Mathematics Chapter-1 Solutions std-9th

**Rational and Irrational Numbers RS** Aggarwal Goyal Brothers Prakashan ICSE Class-9 Mathematics Solutions Chapter-1. We provide step by step Solutions of Exercise / lesson-1 **Rational and Irrational** **Numbers** for ICSE Class-9 **RS **Aggarwal Mathematics . Our Solutions contain all type Questions with Exe-1 A, Exe-1 B , Exe-1 C and Exe-1 D, to develop skill and confidence. Visit official Website **CISCE** for detail information about ICSE Board Class-9 Mathematics.

Board | ICSE |

Publications | Goyal brothers Prakshan |

Subject | Maths |

Class | 9th |

Chapter-1 | Rational and Irrational Numbers |

Writer | RS Aggrawal |

Book Name | Foundation |

Topics | Solution of Exe-1 A, Exe-1 B , Exe-1 C and Exe-1 D, to develop skill and confidence |

Academic Session | 2021-2022 |

**Rational and Irrational Numbers RS** Aggarwal Goyal Brothers Prakashan ICSE Class-9 Mathematics Solutions Chapter-1

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Note:- Before viewing Solution of Chapter -1 **Rational and Irrational Numbers **Class-9 of **RS **Aggarwal Solutions. Read the Chapter Carefully then solve all example given in Exe-1 A, Exe-1 B , Exe-1 C and Exe-1 D. For more practice on The **Rational and Irrational Numbers** Visit ML Aggarwal **Rational and Irrational** Numbers or Concise** Rational and Irrational** Numbers ICSE Class-9 Mathematics Selina Solutions Chapter Also.

**Exe-1 A Rational and Irrational Numbers RS** Aggarwal Goyal Brothers Prakashan ICSE Class-9 Mathematics Solutions

Page 3

#### Questions 1

Without actual division, find which of the following rational numbers have terminating decimal

#### Questions 2

Convert….decimal…..vulgar…lowest term

#### Questions 3

#### Questions 4

Express 15/16 as decimal correct to four decimal place

#### Questions 5

Express 13/34 as decimal correct to four decimal place

#### Questions 6

by actual division show that……….

#### Questions 7

Express ……….as vulgar fractions…simplest form.

**Rational and Irrational Numbers Exe-1 B RS** Aggarwal ICSE Class-9

Page 8

#### Questions 1

Write the additive inverse of….

#### Questions 2

Write the multiplicative inverse of ……..

#### Questions 3

Find rational number between 3/5 and 7/9

#### Questions 4

Find two rational numbers between

#### Questions 5

Find three rational numbers between …

#### Questions 6

Find four rational numbers between 4 and 4.5

#### Questions 7

Find six rational numbers between 3 and 4

Answer-7

3.1,3.2,3.3, 3.4,3.5 and 3.6

### Exercise 1 C **Rational and Irrational Numbers RS** Aggarwal

Page 13-14

#### Questions 1

Classify the Rational and Irrational Numbers from following

#### Questions 2

Separate the Rational and Irrational Numbers from following

#### Questions 3

Write down the value of ……

#### Questions 4

State giving reason ……..Rational or Irrational.

#### Questions 5

Show that….Irrational.

#### Questions 6

Prove that …..is irrational number

#### Questions 7

#### Questions 8

Write ..example of 4 irrational numbers.

#### Questions 9

Prove that…………irrational.

#### Questions 10

#### Questions 11

#### Questions 12

State if true or False…….

(i)…..

(ii)…..

(iii)…..

(iv)…..

(v)….

(vi)…….

Answer-12

(i)…True

(ii)….False.

(iii)….True..

(iv)…..False

(v)…..True

(vi)……False

#### Questions 13

what are rational numbers………..

Questions 14

what are rational numbers………..

### Goyal Brothers Prakashan Mathematics for ICSE Class-9 Exercise-1 D

Page 19

Rationalise the denominator from Q- 1 to Q -11

#### Questions 1

#### Questions 2

#### Questions 3

#### Questions 4

#### Questions 5

#### Questions 6

#### Questions 7

#### Questions 8

#### Questions 9

#### Questions 10

#### Questions 11

#### Questions 12

if ……find value of a and b.

#### Questions 13

#### Questions 14

#### Questions 15

#### Questions 16

#### Questions 17

#### Questions 18

Show that …………=5

#### Questions 19

if x=………..find value of ………..

#### Question-20

if x=………..find value of ………..

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–: End of Rational and Irrational Numbers RS Aggarwal :–

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