ML Aggarwal Class 6 Solutions for ICSE Maths Chapter 12 Symmetry Ex 12.1
Question 1.
Draw the line (or lines) of symmetry, if any, of the following shapes and count their number.
Solution:
Question 2.
Draw the line (or lines) of symmetry, if any, of the following pictures (of objects) and count their number:
Solution:
Question 3.
Draw the line (or lines) of symmetry, if any, of the following road signs and count their number:
Solution:
Question 4.
Draw the line (or lines) of symmetry, if any, of the following numerals and count their number:
Solution:
Question 5.
Copy the following figures on a squared paper and draw the lines of symmetry (if any) and count their number:
Solution:
Question 6.
Write the letters of words ‘JUST LOOK’ which have no line of symmetry.
Solution:
The words which have no line of symmetry are : J, S, L and K.
The words which have one line of symmetry are : 
Question 7.
Can you draw a triangle which has
(i) exactly one line of symmetry?
(ii) exactly two lines of symmetry?
(iii) exactly three lines of symmetry?
(iv) no lines of symmetry?
Sketch a rough figure in each case and name the triangle.
Solution:
(i) A isosceles triangle
(ii) No possible
(iii) A equilateral triangle
(iv) 
scalene triangle