CBSE Board Practice

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CBSE Grade VI - Symmetry

Question 1

1.	The English alphabet letter 'O' has how many lines of symmetry?
	three two zero infinite one

Question 2

2.	Which of the following figures have infinite lines of symmetry?
	a) circle b) line segment c) n-sided polygon where n is very large d) sector of a circle e) semicircle
	{b,a} {c,a} {a} {d,e,a}

Question 3

3.	Which of the following are line(s) of symmetry for the given rhombus?
	{ e, g } e g { f, h } f

Question 4

4.	Identify the line(s) of symmetry in the following figure
	r p none { p, q, r } q

Question 5

5.	Which of the following English alphabet letters have one line of symmetry?
	J X Z A H

Question 6

6.	Which of the following are true?
	a) An n-sided regular polygon has n/2 lines of symmetry if n is even. b) Lines of symmetry of a regular polygon are nothing but the diagonals of a regular polygon. c) If a triangle has two lines of symmetry, then it is a regular polygon. d) If a quadrilateral has four lines of symmetry, then it is a regular polygon. e) A regular polygon of n sides will have n lines of symmetry. f) Line of symmetry divides the polygon into two identical shapes. g) If a polygon is not regular, it will have less number of axes of symmetry than the number of sides.
	{b,e} {c,a,f} {a,d} {d,e,f,g} {b,g,d}

Question 7

7.	The English alphabet letter 'I' has how many lines of symmetry?
	two infinite one three zero

Question 8

8.	Which of the following are line(s) of symmetry for the given square?
	{ f, h } e f none { e, f, g, h }

Question 9

9.	Which of the following figures have one line of symmetry?
	a) isosceles right angled triangle b) right angled triangle c) line segment d) scalene triangle e) equilateral triangle f) isosceles triangle g) angle with equal arms h) angle with unequal arms
	{a,f,g} {h,a,f} {b,a} {c,f} {d,e,g}

Question 10

10.	Identify the line(s) of symmetry in the following figure
	r { p, q, r } q p none

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