CBSE Class 7 Mathematics Linear Symmetry MCQs

Question: The number of lines of symmetry of a scalene triangle is

a) 0

b) 1

c) 2

d) 3

Answer: 0

Question: The letter F has

a) no line of symmetry

b) one vertical line of symmetry

c) one horizon line of symmetry

d) two lines of symmetry

Answer: no line of symmetry

Question: The number of lines of symmetry of a rectangle is

a) 2

b) 4

c) 1

d) 0

Answer: 2

Question: A rhombus is symmetrical about

a) each of its two diagonals

b) each of its two lines joining the mid-points of opposite sides

c) each of the perpendicular bisector of its sides

d) none of these

Answer: each of its two diagonals

Question: The number of lines of symmetry of a circle is

a) unlimited

b) 8

c) 16

d) 4

Answer: unlimited

Question: Which of the following letters does not have any line of symmetry?

a) Z

b) Y

c) T

d) B

Answer: Z

Question: Which of the following letters does not have the vertical line of symmetry?

a) E

b) M

c) H

d) A

Answer: E

Question: A semicircle has _______ line/s of symmetry

a) 1

b) 2

c) infinite

d) 0

Answer: 1

Question: How many lines of symmetry are there in a rectangle that is not a square?

a) 2

b) 4

c) 6

d) 1

Answer: 2

Question: How many lines of symmetry does a regular pentagons have?

a) 5

b) 4

c) 2

d) 1

Answer: 5

Question: Which of the following letters does not have a vertical line of symmetry?

a) E

b) V

c) H

d) M

Answer: E

Question: In a circle every ________ is a line of symmetry

a) diameter

b) both

c) chord

Answer: diameter

Question: Which of the following figure has no line of symmetry

a) Parallelogram

b) Isosceles triangle

c) Circle

d) Semicircle

Answer: Parallelogram

Question: A line of symmetry is also called a

a) mirror line

b) Vertical line

c) perpendicular line

Answer: mirror line

Question: A square has ________ lines of symmetry

a) 4

b) 5

c) 3

d) 2

Answer: 4

Question: A rhombus is symmetrical about

a) each of its two diagonals

b) each of its two lines joining the mid-points of opposite sides

c) Both

d) None of thesse

Answer: each of its two diagonals