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CBSE Questions for Class 9 Maths Quadrilaterals Quiz 2 - MCQExams.com

Angles of a quadrilateral are in the ratio 3 : 6 : 8 :The largest angle is :
  • 178
  • 90
  • 156
  • 36
State whether true or false:
Name of some of the quadrilaterals whose diagonals bisect each other is parallelogram, rhombus, square, and rectangle.
  • True
  • False
Name the quadrilaterals whose diagonals are equal.
Answer: Square; rectangle
  • True
  • False
Which of the following pair of shapes when joined together (by placing from edge to edge) can form a rectangle?
  • None of these
Each angle of a square is of measure ___ .
  • 30
  • 45
  • 60
  • 90
Diagonals of a quadrilateral ABCD bisect each other. If A=45, then B equals
  • 45
  • 55
  • 135
  • 115
The sum of all angles in a quadrilateral is equal to _____ right angles.
  • 2
  • 3
  • 4
  • 360
A parallelogram with equal angles is called a ..............................
  • triangle
  • kite
  • rectangle
  • rhombus
A Rhombus also satisfies the properties of a:
  • Square
  • Parallelogram
  • Trapezium
  • None of these
Which of the following statement(s) is/are false?
  • Each diagonal of a quadrilateral divides it into two triangles
  • Each side of a quadrilateral is less than the sum of the remaining three sides
  • A quadrilateral can atmost have three obtuse angles
  • A quadrilateral has four diagonals
If the diagonals of a quadrilateral bisect one another at right angles, then the quadrilateral is a:
  • rhombus
  • trapezium
  • rectangle
  • parallelogram
A parallelogram is a quadrilateral whose ...................... sides are parallel.
  • adjacent
  • congruent
  • opposite
  • linear
If in a quadrilateral ABCD, A=120o,B=60o,C=100o then D= ...............
  • 80o
  • 90o
  • 180o
  • 360o
In a quadrilateral ABCD, A+C=180 then B+D =
  • 360
  • 100
  • 180
  • 80
A parallelogram each of whose angle measures 90 is
  • Rectangle
  • Rhombus
  • Triangle
  • Trapezium
A quadrilateral whose all sides are equal and has four right angles is called a ____ .
  • rectangle
  • rhombus
  • kite
  • square
All parallelograms are quadrilaterals.
  • True
  • False
If in a quadrilateral the diagonals bisect each other, then it is a_____.
  • rhombus
  • parallelogram
  • rectangle or square
  • all of the above
Refer to the figure above and calculate the value of x, if one angle is a right angle.
484559.JPG
  • 54
  • 56.25
  • 60
  • 67.5
  • 72
All the angles of a quadrilateral are equal. What special name is given to this quadrilateral?

  • Rectangle
  • Trapezium
  • Rhombus
  • Parallelogram
All the angles of a quadrilateral can be ___________.
  • right angles
  • acute angles
  • obtuse angles
  • Can't say
If the diagonals of a quadrilateral bisect each other at right angle, then it is a __________.
  • Kite
  • Parallelogram
  • Rhombus
  • Rectangle
Choose the correct statement.
  • The diagonals of a parallelogram are equal
  • The diagonals of a rectangle are perpendicular to each other
  • If the diagonals of a quadrilateral intersect at right angles, it is not necessarily a rhombus
  • Every quadrilateral is either a trapezium or a parallelogram or a kite
Match the following.
(1) Rectangle(p) A quadrilateral having its opposite sides equal and parallel.
(2) Square(q) A parallelogram having its opposite sides equal and each of the angle is a right angle.
(3) Parallelogram(r) A parallelogram having all sides equal and each of the angle is a right angle.
(4) Rhombus(s) A quadrilateral in which a pair of opposite sides are parallel.
(5) Trapezium(t) A parallelogram having all sides equal.
  • 1\rightarrow (t), 2\rightarrow (s), 3\rightarrow (r), 4\rightarrow (p), 5\rightarrow (q)
  • 1\rightarrow (p), 2\rightarrow (q), 3\rightarrow (r), 4\rightarrow (s), 5\rightarrow (t)
  • 1\rightarrow (r), 2\rightarrow (q), 3\rightarrow (t), 4\rightarrow (p), 5\rightarrow (s)
  • 1\rightarrow (q), 2\rightarrow (r), 3\rightarrow (p), 4\rightarrow (t), 5\rightarrow (s)
All kites are rhombuses.
  • True
  • False
If each pair of opposite sides of a quadrilateral are equal and parallel, then it is a ____________.
  • Kite
  • Trapezium
  • Parallelogram
  • None of these
State whether the statement is true/false.

In a parallelogram sum of any two consecutive angles is 180^o.
  • True
  • False
Choose the correct alternative : 
For every quadrilateral there are............element 
  • 4
  • 6
  • 10
  • 8
The angle of a quadrilateral are in the ratio 3 : 4 : 5 : 6. The largest of them is:
  • { 90 }^{ \circ }
  • { 120 }^{ \circ }
  • { 150 }^{ \circ }
  • { 102 }^{ \circ }
The sum of all the angles of a quadrilateral is:
  • { 180 }^{ \circ }
  • { 270 }^{ \circ }
  • { 360 }^{ \circ }
  • { 400 }^{ \circ }
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