RBSE Solutions for Class 7 Maths Chapter 2 Fractions and Decimal Numbers Ex 2.1 is part of RBSE Solutions for Class 7 Maths. Here we have given Rajasthan Board RBSE Class 7 Maths Chapter 2 Fractions and Decimal Numbers Exercise 2.1.

Board |
RBSE |

Textbook |
SIERT, Rajasthan |

Class |
Class 7 |

Subject |
Maths |

Chapter |
Chapter 2 |

Chapter Name |
Fractions and Decimal Numbers |

Exercise |
Ex 2.1 |

Number of Questions |
7 |

Category |
RBSE Solutions |

## Rajasthan Board RBSE Class 7 Maths Chapter 2 Fractions and Decimal Numbers Ex 2.1

Question 1

Find 5 equivalent fractions (RBSESolutions.com) of each fraction given below

Solution:

Question 2

Use >, < and = sign for (RBSESolutions.com) comparison of the following:

Solution:

(i) L.C.M of 5 and 7 = 5 x 7 = 35

∴ Denominators of each fraction should be 35.

(ii) L.C.M of 8 and 16 = 16

∴ Denominator of (RBSESolutions.com) equivalent fraction should be 16.

(iii) L.C.M of 15 and 17 = 15 x 17 = 255

∴ Denominators of each fraction should be 225.

(iv)

L.C.M of denominators 3 and 8 = 3 x 8 =24

∴ Denominators of (RBSESolutions.com) Equivalent fraction be 24.

Question 3

Arrange the (RBSESolutions.com) following in ascending order:

Solution:

(i) L.C.M of denominator 5, 7 and 10 = 5 x 2 x 7 = 70

∴ Denominator of Equivalent fractions should be 70.

(ii) L.C.M of 9, 3, 21 is = 3 x 3 x 7 = 63

∴ Denominator (RBSESolutions.com) of Equivalent fractions should be 63.

Question 4

Solve:

Solution:

Question 5

A rectangular photo (RBSESolutions.com) whose length 2[latex]\frac { 3 }{ 4 }[/latex] inch and breadth [latex]\frac { 7 }{ 6 }[/latex]inch. Find its perimeter.

Solution:

Length of rectangular photo = 2[latex]\frac { 3 }{ 4 }[/latex] = [latex]\frac { 11 }{ 4 }[/latex] inch

and breadth of rectangular photo = 2[latex]\frac { 7 }{ 6 }[/latex] inch

∴ P = 2(l + b)

∴ Perimeter of rectangular photo = [latex]\frac { 47 }{ 6 }[/latex] = 7 [latex]\frac { 5 }{ 6 }[/latex] inch.

Question 6

Sheela took 3 [latex]\frac { 3 }{ 5 }[/latex] hours in whitewashing (RBSESolutions.com) a shop and Necia completed whitewashing of similar shop in 3 [latex]\frac { 5 }{ 7 }[/latex] hours. Who took more time and how much?

Solution:

Question 7

Distributing the brithday cake (RBSESolutions.com) among Reena, Teena and Meena; [latex]\frac { 2 }{ 5 }[/latex] part and Teena given [latex]\frac { 1 }{ 3 }[/latex] part and remaining part was given to Meena. Find the Meena’s shate.

Solution:

Part of Reena = [latex]\frac { 2 }{ 5 }[/latex] and part of Teena = [latex]\frac { 1 }{ 3 }[/latex]

Total part of Reena and Teena = [latex]\frac { 2 }{ 5 }[/latex] + [latex]\frac { 1 }{ 3 }[/latex]

We hope the RBSE Solutions for Class 7 Maths Chapter 2 Fractions and Decimal Numbers Ex 2.1 will help you. If you have any query regarding Rajasthan Board RBSE Class 7 Maths Chapter 2 Fractions and Decimal Numbers Exercise 2.1, drop a comment below and we will get back to you at the earliest.

## Leave a Reply