CBSE Class 7 Mathematics Quadrilaterals and Circles MCQs

Question: A quadrilateral has ________ diagonals

a) two

b) four

c) three

Answer: two

Question: Which of the following statements is false?

a) A quadrilateral has four diagonals

b) A quadrilateral has two diagonals

c) A quadrilateral has four angles

d) A quadrilateral has four sides and four vertices

Answer: A quadrilateral has four diagonals

Question: By joining any two points of a circle, we obtain its

a) chord

b) diameter

c) radius

d) circumference

Answer: chord

Question: If the radius of a circle is 4cm, then the length of its diameter is

a) 8cm

b) 16cm

c) 4cm

d) 2cm

Answer: 8cm

Question: A quadrilateral has _______ pairs of opposite sides and ________ pairs of opposite angle.

a) two

b) four

c) six

Answer: two

Question: All _______ of a circle are equal in length

a) radii

b) segment

c) chords

Answer: radii

Question: The length of a diameter is ________ its radius

a) twice

b) thrice

c) half

Answer: twice

Question: A chord of a circle divides its circular region into _______ parts

a) two

b) four

c) six

Answer: two

Question: The part of the circlular region of the plane enclosed by an arc of a circle and its two bounding radii is called a _______ of a circle.

a) sector

b) are

c) segment

Answer: sector

Question: A quadrilateral whose each angle is a right angle is a

a) rectangle

b) rhombus

c) parallelogram

Answer: rectangle

Question: A quadrilateral whose diagonals are equal and bisect each other at right angles is a

a) square

b) rhombus

c) rectangle

d) parallelogram

Answer: square

Question: A quadrilateral- shaped photo- frame has all sides equal, which of the following is not a possible shape for the photo- frame?

a) Square

b) Rectangle

c) Rhombus

d) Trapezium

Answer: Square

Question: A figure is said to be regular if its sides are equal in length and angles are equal in measure, Can you identify the regular quadrilateral?

a) Square

b) Rectangle

c) Rhombus

d) Parallelogram

Answer: Square

Question: Which quadrilateral is not a parallelogram?

a) Trapezium

b) Square

c) Rhombus

d) Rectangle

Answer: Trapezium

Question: Which of the following is double the radius of the circle?

a) diameter

b) arc

c) segment

d) sector

Answer: diameter

Question: One fourth of the region of a circle is

a) sector

b) segment

c) quadrant

d) none of these

Answer: sector

Question: Two or more circles with the same centre are called

a) concentric circles

b) segment of circles

c) none of these

d) tangent of circles

Answer: concentric circles

Question: Which of the following is not an example of a circle?

a) book

b) wheel of a cycle

c) full moon

d) one-rupee coin

Answer: book

Question: If the radius of a circle is 2cm, then its diameter is

a) 4cm

b) 6cm

c) 3cm

d) 2cm

Answer: 4cm

Question: A part of the circumference is called an

a) arc

b) quadrant

c) sector

d) segment

Answer: arc

Question: A straight line which touches the circumference at only one point is

a) tangent

b) secant

c) radius

Answer: tangent

Question: Half a circle is a

a) semicircle

b) sector

c) quadrant

Answer: semicircle

Question: A polygon with six sides is called

a) hexagon

b) pentagon

c) heptagon

Answer: hexagon

Question: The centre of the circle lies inside the _______ segment.

a) interior

b) exterior

c) exterior

d) major

Answer: interior