CBSE Class 8 Mathematics Quadrilaterals MCQs Set A

Question. In a rectangle, the length of both diagonals is always.
(a) Different
(b) Equal
(c) Double
(d) Zero

Answer: B

Question. A square is just a rectangle where all the sides are.
(a) Equal
(b) Different
(c) Very long
(d) Parallel only

Answer: A

Question. On a geoboard, two perpendicular equal diagonals will form a.
(a) Triangle
(b) Rectangle
(c) Square
(d) Kite

Answer: C

Question. In a kite, one diagonal bisects the
(a) Other diagonal
(b) All sides
(c) Boundary
(d) Outside

Answer: A

Question. What is a unique property of the diagonals of a square, not necessarily true for all rectangles?
(a) They are of equal length.
(b) They bisect each other.
(c) They divide the angles of the square into equal halves.
(d) They form isosceles triangles.

Answer: C

Question. A figure with four sides is commonly known as a
(a) Triangle
(b) Quadrilateral
(c) Pentagon
(d) Circle

Answer: B

Question. Every square is a rhombus. Is this statement
(a) True
(b) False
(c) Maybe
(d) Never

Answer: A

Question. If angle P is 100 degree in a parallelogram, angle R which is opposite is
(a) 80 degree
(b) 100 degree
(c) 180 degree
(d) 90 degree

Answer: B

Question. What is a 'kite' defined as?
(a) A quadrilateral with four equal sides.
(b) A quadrilateral with two non-overlapping adjacent pairs of sides having the same length.
(c) A quadrilateral with all angles equal to 90°.
(d) A quadrilateral with exactly one pair of parallel sides.

Answer: B

Question. In a square CASE, if U, V, W, X are midpoints, UVWX will be a
(a) Kite
(b) Square
(c) Triangle
(d) Circle

Answer: B

Question. Sum of adjacent angles in a parallelogram is always
(a) 90 degree
(b) 180 degree
(c) 360 degree
(d) 45 degree

Answer: B

Question. A square is a special type of
(a) Only rectangle
(b) Only rhombus
(c) Both rectangle and rhombus
(d) None of the options

Answer: C

Question. To show opposite sides of a parallelogram are equal, we use
(a) Construction
(b) Congruence
(c) Ruler only
(d) Compass only

Answer: B

Question. A parallelogram where all angles are equal is a
(a) Rhombus
(b) Rectangle
(c) Kite
(d) Trapezium

Answer: B

Question. What type of quadrilateral has parallel opposite sides but is not necessarily a rectangle?
(a) Parallelogram
(b) Rhombus
(c) Trapezium
(d) Square

Answer: A

Question. If we join two equilateral triangles of side 8 cm, we get a
(a) Square
(b) Rhombus
(c) Circle
(d) Trapezium

Answer: B

Question. Diagonals of a kite are always
(a) Parallel
(b) Equal
(c) Perpendicular
(d) Very long

Answer: C

Question. In a square, the diagonals bisect each other at what angle?
(a) 45 degree
(b) 60 degree
(c) 90 degree
(d) 180 degree

Answer: C

Question. The diagonals of a square bisect the angles of the
(a) Side
(b) Square
(c) Circle
(d) Triangle

Answer: B

Question. A parallelogram where all angles are 90 degree is called a.
(a) Kite
(b) Rhombus
(c) Rectangle
(d) Trapezium

Answer: C