CBSE Class 8 Mathematics Quadrilaterals MCQs Set 05

Question. If we join two equilateral triangles along one side, we get a.
(a) Square
(b) Rhombus
(c) Rectangle
(d) Kite

Answer: B

Question. In a rectangle, the opposite sides are always parallel to
(a) Each other
(b) Diagonals
(c) Vertices
(d) No one

Answer: A

Question. In a trapezium, the angles on the same side of a transversal add to
(a) 90 degree
(b) 180 degree
(c) 360 degree
(d) 100 degree

Answer: B

Question. The Latin word "latus" means
(a) Angles
(b) Sides
(c) Corners
(d) Center

Answer: B

Question. Diagonals of a parallelogram bisect
(a) Angles
(b) Each other
(c) Sides
(d) Outside

Answer: B

Question. Total sum of angles in a quadrilateral is
(a) 180 degree
(b) 360 degree
(c) 540 degree
(d) 90 degree

Answer: B

Question. Value of a right angle is
(a) 45 degree
(b) 90 degree
(c) 100 degree
(d) 0 degree

Answer: B

Question. In a rhombus, diagonals bisect each other at
(a) 45 degree
(b) 90 degree
(c) 60 degree
(d) 120 degree

Answer: B

Question. Let ABCD be a rectangle. Then
(a) ∠ABC = 90°
(b) AC = BD
(c) AB = CD
(d) All are true

Answer: D

Question. Square diagonals divide the angles into equal
(a) Halves
(b) Thirds
(c) Fourths
(d) Fifths

Answer:

Question. Opposite sides in a rectangle are always
(a) Different
(b) Equal
(c) Smaller
(d) Zero

Answer: B

Question. The point where two diagonals meet is called point of
(a) Joining
(b) Intersection
(c) Ending
(d) Starting

Answer: B

Question. Which of the following quadrilaterals has two pairs of adjacent sides equal and diagonals intersecting at right angles?
(a) square
(b) rhombus
(c) kite
(d) rectangle.

Answer: C

Question. If diagonals of a quadrilateral are equal and bisect each other, it is a
(a) Rhombus
(b) Rectangle
(c) Kite
(d) Trapezium

Answer: B

Question. A rhombus is a quadrilateral where all sides are
(a) Different
(b) Equal length
(c) Parallel only
(d) Very small

Answer: B

Question. To make a rectangle, the diagonals must intersect at their
(a) Ends
(b) Midpoints
(c) Corners
(d) Vertices

Answer: B

Question. In a kite, diagonal BD bisects angle
(a) ABC and ADC
(b) Only A
(c) Only C
(d) None of the options

Answer: A

Question. How is the relationship between squares and rectangles represented using a Venn diagram?
(a) Two separate, non-overlapping circles.
(b) A rectangle circle completely inside a square circle.
(c) A square circle completely inside a rectangle circle.
(d) Two overlapping circles with a shared region.

Answer: C

Question. If non-parallel sides of a trapezium are equal, it is called
(a) Kite
(b) Isosceles trapezium
(c) Parallelogram
(d) Square

Answer: B

Question. For a rectangle, the diagonals are always of
(a) Equal length
(b) Different length
(c) Zero length
(d) Very small length

Answer: A

Question. To be 100 percent sure that a property is always true, we need a.
(a) Measurement
(b) Conjecture
(c) Proof or justification
(d) Drawing

Answer: C