Chapter 13 Exercise 13.1Chapter 13 Exercise 13.2 Chapter 13 Exercise 13.3 |

**NCERT Answers for Class 6 Maths**

Chapter 12 Ratio and Proportion Exercise 13.1

Chapter 12 Ratio and Proportion Exercise 13.1

**Page 263**

**Ex 13.1 Class 6 Maths Question 1. List any four symmetrical objects from your home or school.
**

**Answer**

The following objects can be symmetrical:

(a) Table

(b) Match Box

(c) Air Conditioner

(d) White Board

(e) Eraser

(f) Television

**Ex 13.1 Class 6 Maths Question 2. For the given figure, which one is the mirror line, l1 or l2?**

**Answer**

In the following figure, l^{2} is the mirror line.

**Ex 13.1 Class 6 Maths Question 3. Identify the shapes given below. Check whether they are symmetric or not. Draw the line of symmetry as well.**

**Answer**

(a) Yes. It is a symmetric

(b) Yes. It is a symmetric

(c) No, it is not a symmetric

(d) Yes. It is a symmetric

(e) Yes. It is a symmetric

(f) Yes. It is a symmetric

The following figures given below are the line of symmetry

**Ex 13.1 Class 6 Maths Question 4. Copy the following on a squared paper. A square paper is what you would have used in your arithmetic notebook in earlier classes. Then complete them such that the dotted line is the line of symmetry.**

**Answer**

To make the dotted line as a line of symmetry the given figure may be drawn as follows

**Ex 13.1 Class 6 Maths Question 5. In the figure, l is the line of symmetry. Complete the diagram to make it symmetric.**

**Answer**

Complete diagram is as follows :

**Ex 13.1 Class 6 Maths Question 6. In the figure, l is the line of symmetry. Draw the image of the triangle and complete the diagram so that it becomes symmetric.**

**Answer**

The symmetric figure is given as follows :