CBSE Questions for Class 9 Maths Quadrilaterals Quiz 1 - MCQExams.com

Which of the following statements holds always?
  • Every rectangle is a square.
  • Every parallelogram is a trapezium.
  • Every rhombus is a square.
  • Every parallelogram is a rectangle.
State true or false:
All squares are trapeziums.
  • True
  • False
  • Ambiguous
  • Data Insufficient
The value of $$x$$ in the given diagram is ?
83993_12dc735411454aef8ba3403bf532bc03.jpg
  • $$130^{o}$$
  • $$140^{o}$$
  • $$150^{o}$$
  • $$160^{o}$$
Can all the four angles of a quadrilateral be obtuse angle?
  • Yes
  • No
  • May be
  • Cannot be determined
All rhombuses are parallelograms?
  • True
  • False
  • Ambiguous
  • Data Insufficient
State true or false:
Square have four right angles.
  • True
  • False
If the diagonals AC and BD of a quadrilateral ABCD bisect each other, then ABCD is a :
  • parallelogram
  • rectangle
  • rhombus
  • trapezium
State 'True' or 'False':
If two adjacent sides of a parallelogram are equal, it is a rhombus.
  • True
  • False
In a quadrilateral ABCD, $$\angle A + \angle C = 180^{\circ}$$ then $$\angle B + \angle D = $$
  • $$360^{\circ}$$
  • $$100^{\circ}$$
  • $$180^{\circ}$$
  • $$80^{\circ}$$
A quadrilateral has ______ diagonals.
  • 1
  • 4
  • 2
  • 3
Which of the following is not true?
  • A parallelogram having a pair of adjacent sides equal, is called a rhombus
  • The diagonals of a rhombus do not bisect each other
  • If the diagonals of a parallelogram bisect each other at right angles, it is a rhombus
  • A rectangle is a parallelogram
Complete the following statement.
Number of measurements required to construct a square are__________.
  • 1
  • 2
  • 3
  • 4
Number of pairs of parallel lines in a trapezium is:
  • $$1$$
  • $$2$$
  • $$3$$
  • $$4$$
In which of the following figures the adjacent sides are not necessarily be equal?
  • Parallelogram
  • Rhombus
  • Rectangle
  • Square
Which of the following are equiangular and equilateral polygons?
  • Square
  • Rhombus
  • Kite
  • None of these
Find the angle measure x in the following figures

300641_013a4082af9144e1acf2b5dfa0ca4f8d.png
  • $$60^o$$
  • $$50^o$$
  • $$70^o$$
  • $$80^o$$
The angle of a quadrilateral are respectively $$120^o, 73^o, 80^o$$. Find the fourth angle.
  • $$87^o$$
  • $$85^o$$
  • $$67^o$$
  • $$57^o$$
A quadrilateral can be drawn, if the measures of its
  • four sides are given
  • three sides and a diagonal are given
  • four sides and one angle are given
  • four angles and one side are given
Find the value of $$x + y + z + w$$

300721_a42f6c94718a4b4bac7afc2adc9452f3.png
  • $$180^o$$
  • $$360^o$$
  • $$240^o$$
  • none of the above
In the figure, PQRS is a parallelogram. If $$\angle P=75^o$$, then $$\angle Q=$$
299947_3fad96ecdb674352b8aa01e55bb42af3.png
  • $$75^o$$
  • $$90^o$$
  • $$105^o$$
  • $$100^o$$
Find the angle measure $$x$$ in the following figures

300649_e176a9e2dde1484889114f84f16c7b5f.png
  • $$140^o$$
  • $$120^o$$
  • $$180^o$$
  • $$220^o$$
The angles of a quadrilateral are $$\displaystyle x^{\circ},\left ( x+5 \right )^{\circ},\left ( x+10 \right )^{\circ}\: and\: \left ( x+25 \right )^{\circ}$$ then value of x is
  • $$\displaystyle 50^{\circ}$$
  • $$\displaystyle 80^{\circ}$$
  • $$\displaystyle 60^{\circ}$$
  • $$\displaystyle 70^{\circ}$$
If the diagonals of a quadrilateral are perpendicular bisectors of each other, it is always a________
  • Rectangle
  • Rhombus
  • pentagon
  • Parallelogram
Can the angles $$110^o, 80^o, 90^o$$ & $$105^o$$ be the angles of quadrilateral?
  • Yes
  • No
  • Cannot predict
  • None of the above
State whether the following statements are true or false
A rhombus is a regular quadrilateral.
  • True
  • False
State whether the following statements are true or false
Every parallelogram is a rhombus
  • True
  • False
Find the unknown angle in the figure.

83992.jpg
  • $$40^{0}$$
  • $$50^{0}$$
  • $$60^{0}$$
  • $$70^{0}$$
State true or false:
Rhombus and square are quadrilaterals that have four sides of equal length.
  • True
  • False
Can all the angles of a quadrilateral be right angles? 
  • Yes
  • No
  • Maybe
  • Cannot be determined
Name the quadrilaterals whose diagonals are perpendicular bisectors of each other

Answer:
Rhombus; square
  • True
  • False
0:0:1


Answered Not Answered Not Visited Correct : 0 Incorrect : 0

Practice Class 9 Maths Quiz Questions and Answers