Quadrilaterals MCQ Multiple Choice Questions

Q: 32. Trapezium, rhombus and parallelograms are

Correct Answer is: none of these.

Q: 33. What is true about the diagonals in an isosceles trapezoid?

Correct Answer is: The length of each diagonal is equal to half the sum of the bases.

Q: 34. What statement would be suffi cient to prove that a quadrilateral is a rhombus?

Correct Answer is: The quadrilateral has two pairs of congruent angles.

Q: 35. When a quadrilateral is reflected over the line y = x, which geometric relationship is not preserved?

Correct Answer is: perpendicularity

Q: 36. Which compound statement is true?

Correct Answer is: If a triangle has three sides, then a quadrilateral has five sides.

Q: 37. Which description does NOT guarantee that a quadrilateral is a square?

Correct Answer is: has all right angles and has all sides congruent

Q: 38. Which of the following conditions or set of conditions is suffi cient for a parallelogram to be a square?

Correct Answer is: The length of a diagonal is equal to the length of a side.

Q: 39. Which of the following conditions or set of conditions must be met for a parallelogram to be a rectangle?

Correct Answer is: The length of a diagonal is equal to the length of a side.

Q: 41. Which of the following is not true for a parallelogram?

Correct Answer is: Diagonals bisect each other

Q: 42. Which of the following statements is NOT true when describing the diagonals of a rectangle?

Correct Answer is: The diagonals of a rectangle are always longer than any one side of the rectangle.

31. Three angles of a quadrilateral are 75^o, 90^o and 75^o, then the fourth angle is

90^o
95^o
105^o
120^o

32. Trapezium, rhombus and parallelograms are

triangles
circles
quadrilaterals
none of these.

33. What is true about the diagonals in an isosceles trapezoid?

They are congruent.
They are perpendicular.
They are congruent and perpendicular.
The length of each diagonal is equal to half the sum of the bases.

34. What statement would be suffi cient to prove that a quadrilateral is a rhombus?

The quadrilateral has four congruent angles.
The quadrilateral has two pairs of parallel sides.
The quadrilateral has four congruent sides.
The quadrilateral has two pairs of congruent angles.

35. When a quadrilateral is reflected over the line y = x, which geometric relationship is not preserved?

congruence
orientation
parallelism
perpendicularity

36. Which compound statement is true?

A triangle has three sides and a quadrilateral has five sides.
A triangle has three sides if and only if a quadrilateral has five sides.
If a triangle has three sides, then a quadrilateral has five sides.
A triangle has three sides or a quadrilateral has five sides.

37. Which description does NOT guarantee that a quadrilateral is a square?

is both a rectangle and a rhombus
is a parallelogram with perpendicular diagonals
has all sides congruent and all angles congruent
has all right angles and has all sides congruent

38. Which of the following conditions or set of conditions is suffi cient for a parallelogram to be a square?

Diagonals are perpendicular and diagonals are congruent.
Diagonals are congruent.
All sides are congruent.
The length of a diagonal is equal to the length of a side.

39. Which of the following conditions or set of conditions must be met for a parallelogram to be a rectangle?

Diagonals are perpendicular.
Diagonals are congruent.
All sides are congruent.
The length of a diagonal is equal to the length of a side.

40. Which of the following is not a parallelogram?

trapezium
square
rectangle
rhombus

41. Which of the following is not true for a parallelogram?

Opposite sides are equal
Opposite angles are equal
Opposite angles are bisected by the diagonals
Diagonals bisect each other

42. Which of the following statements is NOT true when describing the diagonals of a rectangle?

The diagonals of a rectangle are always perpendicular.
The diagonals of a rectangle are always congruent.
The diagonals of a rectangle always bisect one another
The diagonals of a rectangle are always longer than any one side of the rectangle.

43. Which of the quadrilateral is not a parallelogram ?

rectangle
trapezium
square
rhombus.

44. Which quadrilateral has diagonals that always bisect its angles and also bisect each other?

rhombus
rectangle
parallelogram
isosceles trapezoid

45. Which quadrilateral has only one pair of opposite sides parallel ?

trapezium
rhombus
rectangle
none of these.

46. Which statement is true?

All quadrilaterals are rectangles.
All quadrilaterals are squares.
All rectangles are quadrilaterals.
All quadrilaterals are parallelograms.

Quadrilaterals MCQ Multiple Choice Questions - Page 2 for Practice

Quadrilaterals MCQ Questions for Practice

31. Three angles of a quadrilateral are 75^o, 90^o and 75^o, then the fourth angle is

32. Trapezium, rhombus and parallelograms are

33. What is true about the diagonals in an isosceles trapezoid?

34. What statement would be suffi cient to prove that a quadrilateral is a rhombus?

35. When a quadrilateral is reflected over the line y = x, which geometric relationship is not preserved?

36. Which compound statement is true?

37. Which description does NOT guarantee that a quadrilateral is a square?

38. Which of the following conditions or set of conditions is suffi cient for a parallelogram to be a square?

39. Which of the following conditions or set of conditions must be met for a parallelogram to be a rectangle?

40. Which of the following is not a parallelogram?

41. Which of the following is not true for a parallelogram?

42. Which of the following statements is NOT true when describing the diagonals of a rectangle?

43. Which of the quadrilateral is not a parallelogram ?

44. Which quadrilateral has diagonals that always bisect its angles and also bisect each other?

45. Which quadrilateral has only one pair of opposite sides parallel ?

46. Which statement is true?

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Quadrilaterals MCQ Multiple Choice Questions - Page 2 for Practice

Quadrilaterals MCQ Questions for Practice

31. Three angles of a quadrilateral are 75o, 90o and 75o, then the fourth angle is

32. Trapezium, rhombus and parallelograms are

33. What is true about the diagonals in an isosceles trapezoid?

34. What statement would be suffi cient to prove that a quadrilateral is a rhombus?

35. When a quadrilateral is reflected over the line y = x, which geometric relationship is not preserved?

36. Which compound statement is true?

37. Which description does NOT guarantee that a quadrilateral is a square?

38. Which of the following conditions or set of conditions is suffi cient for a parallelogram to be a square?

39. Which of the following conditions or set of conditions must be met for a parallelogram to be a rectangle?

40. Which of the following is not a parallelogram?

41. Which of the following is not true for a parallelogram?

42. Which of the following statements is NOT true when describing the diagonals of a rectangle?

43. Which of the quadrilateral is not a parallelogram ?

44. Which quadrilateral has diagonals that always bisect its angles and also bisect each other?

45. Which quadrilateral has only one pair of opposite sides parallel ?

46. Which statement is true?

Your Score

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31. Three angles of a quadrilateral are 75^o, 90^o and 75^o, then the fourth angle is