EWT | Academic Question

Questions
Question (1)
QN0018800
A rhombus is a quadrilateral in which:
  • (A) Only opposite sides are equal
  • (B) All sides are equal
  • (C) All angles are equal
  • (D) Diagonals are equal

Correct Answer: B
Explanation:

A rhombus is a quadrilateral with all four sides equal.

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Question (2)
QN0018801
Which statement correctly defines a rhombus?
  • (A) A quadrilateral with four right angles
  • (B) A quadrilateral with all sides equal
  • (C) A quadrilateral with equal diagonals
  • (D) A quadrilateral with one pair of parallel sides

Correct Answer: B
Explanation:

A rhombus has all sides equal.

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Question (3)
QN0018802
Every rhombus is also a:
  • (A) Trapezium
  • (B) Kite only
  • (C) Parallelogram
  • (D) Pentagon

Correct Answer: C
Explanation:

Opposite sides of a rhombus are parallel, so it is a parallelogram.

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Question (4)
QN0018803
Opposite sides of a rhombus are:
  • (A) Unequal
  • (B) Parallel
  • (C) Perpendicular
  • (D) Curved

Correct Answer: B
Explanation:

Opposite sides of a rhombus are parallel.

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Question (5)
QN0018804
Opposite angles of a rhombus are:
  • (A) Equal
  • (B) Complementary
  • (C) Right angles
  • (D) Unequal

Correct Answer: A
Explanation:

Opposite angles in a rhombus are equal.

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Question (6)
QN0018805
The diagonals of a rhombus:
  • (A) Are always equal
  • (B) Bisect each other at right angles
  • (C) Never intersect
  • (D) Are parallel

Correct Answer: B
Explanation:

Diagonals of a rhombus bisect each other at 90°.

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Question (7)
QN0018806
If one side of a rhombus is 8 cm, its perimeter is:
  • (A) 16 cm
  • (B) 24 cm
  • (C) 32 cm
  • (D) 64 cm

Correct Answer: C
Explanation:

Perimeter = 4 × 8 = 32 cm.

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Question (8)
QN0018807
A rhombus has side length 15 cm. Its perimeter is:
  • (A) 30 cm
  • (B) 45 cm
  • (C) 60 cm
  • (D) 75 cm

Correct Answer: C
Explanation:

Perimeter = 4 × 15 = 60 cm.

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Question (9)
QN0018808
If one angle of a rhombus is 70°, the adjacent angle is:
  • (A) 70°
  • (B) 90°
  • (C) 110°
  • (D) 120°

Correct Answer: C
Explanation:

Adjacent angles are supplementary. 180° − 70° = 110°.

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Question (10)
QN0018809
In a rhombus, if ∠A = 112°, then ∠C =
  • (A) 68°
  • (B) 112°
  • (C) 124°
  • (D) 248°

Correct Answer: B
Explanation:

Opposite angles are equal.

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