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Question (1)

QN0018840

A quadrilateral is a polygon having:

(A) 3 sides
(B) 4 sides
(C) 5 sides
(D) 6 sides

Correct Answer: B

Explanation:

A quadrilateral has four sides.

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Question (2)

QN0018841

The sum of all interior angles of a quadrilateral is:

(A) 180°
(B) 270°
(C) 360°
(D) 540°

Correct Answer: C

Explanation:

A quadrilateral can be divided into two triangles, so angle sum = 360°.

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Question (3)

QN0018842

A quadrilateral can be divided into how many triangles by drawing one diagonal?

(A) 1
(B) 2
(C) 3
(D) 4

Correct Answer: B

Explanation:

One diagonal divides a quadrilateral into two triangles.

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Question (4)

QN0018843

A parallelogram is a quadrilateral in which:

(A) All sides are equal
(B) Opposite sides are parallel
(C) Diagonals are equal
(D) One angle is 90°

Correct Answer: B

Explanation:

Opposite sides of a parallelogram are parallel.

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Question (5)

QN0018844

Which quadrilateral has exactly one pair of opposite sides parallel?

(A) Square
(B) Rectangle
(C) Trapezium
(D) Rhombus

Correct Answer: C

Explanation:

A trapezium has one pair of parallel sides.

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Question (6)

QN0018845

If three angles of a quadrilateral are 85°, 95° and 100°, the fourth angle is:

(A) 70°
(B) 75°
(C) 80°
(D) 90°

Correct Answer: C

Explanation:

Fourth angle = 360° − (85° + 95° + 100°) = 80°.

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Question (7)

QN0018846

The diagonals of a rectangle are:

(A) Unequal
(B) Equal
(C) Perpendicular
(D) Parallel

Correct Answer: B

Explanation:

Diagonals of a rectangle are equal.

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Question (8)

QN0018847

A square is a:

(A) Parallelogram only
(B) Rectangle only
(C) Rhombus only
(D) Both rectangle and rhombus

Correct Answer: D

Explanation:

A square has properties of both a rectangle and a rhombus.

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Question (9)

QN0018848

In a parallelogram, if one angle is 68°, the adjacent angle is:

(A) 68°
(B) 112°
(C) 122°
(D) 92°

Correct Answer: B

Explanation:

Adjacent angles are supplementary.

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Question (10)

QN0018849

The diagonals of a rhombus intersect at:

(A) 30°
(B) 45°
(C) 90°
(D) 180°

Correct Answer: C

Explanation:

Diagonals of a rhombus are perpendicular.

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Question (1)

A quadrilateral is a polygon having:

Explanation:

Link:

Question (2)

The sum of all interior angles of a quadrilateral is:

Explanation:

Link:

Question (3)

A quadrilateral can be divided into how many triangles by drawing one diagonal?

Explanation:

Link:

Question (4)

A parallelogram is a quadrilateral in which:

Explanation:

Link:

Question (5)

Which quadrilateral has exactly one pair of opposite sides parallel?

Explanation:

Link:

Question (6)

If three angles of a quadrilateral are 85°, 95° and 100°, the fourth angle is:

Explanation:

Link:

Question (7)

The diagonals of a rectangle are:

Explanation:

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Question (8)

A square is a:

Explanation:

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Question (9)

In a parallelogram, if one angle is 68°, the adjacent angle is:

Explanation:

Link:

Question (10)

The diagonals of a rhombus intersect at:

Explanation:

Link:

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