CBSE Class 8 Maths MCQs on Properties of Parallelogram, Rectangle, Rhombus and Square
CBSE Class 8 Maths MCQs on Properties of Parallelogram, Rectangle, Rhombus and Square
Class: 8
Subject: Mathematics
Chapter 4: Quadrilaterals
Topic: Properties of Parallelogram, Rectangle, Rhombus & Square
Subject: Mathematics
Chapter 4: Quadrilaterals
Topic: Properties of Parallelogram, Rectangle, Rhombus & Square
Strictly Based on CBSE Curriculum | As per NCERT Textbook | Ideal for CBSE Class 8 Examination Preparation
Q1. In a parallelogram, opposite sides are:
Correct Answer: A) Equal and parallel
Explanation: Both pairs of opposite sides in a parallelogram are equal and parallel.
Explanation: Both pairs of opposite sides in a parallelogram are equal and parallel.
Q2. Opposite angles of a parallelogram are:
Correct Answer: B) Equal
Explanation: Opposite angles are equal, while consecutive angles are supplementary.
Explanation: Opposite angles are equal, while consecutive angles are supplementary.
Q3. Diagonals of a parallelogram:
Correct Answer: B) Bisect each other
Explanation: They divide each other into two equal halves.
Explanation: They divide each other into two equal halves.
Q4. A parallelogram with all angles 90° is:
Correct Answer: B) Rectangle
Explanation: Rectangle is a special parallelogram with right angles.
Explanation: Rectangle is a special parallelogram with right angles.
Q5. In a rectangle, diagonals are:
Correct Answer: B) Equal
Explanation: Diagonals are equal and bisect each other.
Explanation: Diagonals are equal and bisect each other.
Q6. A parallelogram with all sides equal is:
Correct Answer: B) Rhombus
Explanation: All four sides are equal in rhombus.
Explanation: All four sides are equal in rhombus.
Q7. Diagonals of a rhombus are:
Correct Answer: B) Perpendicular
Explanation: They bisect each other at right angles.
Explanation: They bisect each other at right angles.
Q8. A square is a:
Correct Answer: D) All of these
Explanation: Square satisfies properties of parallelogram, rectangle, and rhombus.
Explanation: Square satisfies properties of parallelogram, rectangle, and rhombus.
Q9. Each angle of a rectangle is:
Correct Answer: B) 90°
Explanation: All interior angles are right angles.
Explanation: All interior angles are right angles.
Q10. In a rhombus, opposite angles are:
Correct Answer: A) Equal
Explanation: Same property as parallelogram.
Explanation: Same property as parallelogram.
Q11. Diagonals of a square are:
Correct Answer: A) Equal and perpendicular
Explanation: They bisect at right angle.
Explanation: They bisect at right angle.
Q12. Consecutive angles in parallelogram are:
Correct Answer: C) Supplementary
Explanation: Their sum is 180°.
Explanation: Their sum is 180°.
Q13. A rectangle is also a:
Correct Answer: A) Parallelogram
Explanation: Opposite sides equal and parallel.
Explanation: Opposite sides equal and parallel.
Q14. In square, diagonals bisect each other at:
Correct Answer: C) 90°
Explanation: They intersect at right angles.
Explanation: They intersect at right angles.
Q15. In rhombus, all sides are:
Correct Answer: B) Equal
Explanation: Definition of rhombus.
Explanation: Definition of rhombus.
Q16. If one angle of parallelogram is 70°, adjacent angle is:
Correct Answer: B) 110°
Explanation: Adjacent angles sum to 180°.
Explanation: Adjacent angles sum to 180°.
Q17. A square has how many lines of symmetry?
Correct Answer: C) 4
Explanation: Two diagonals and two medians.
Explanation: Two diagonals and two medians.
Q18. Diagonals of rectangle bisect each other at:
Correct Answer: C) Equal halves
Explanation: They cut each other into equal segments.
Explanation: They cut each other into equal segments.
Q19. A rhombus is also a:
Correct Answer: A) Parallelogram
Explanation: Opposite sides parallel.
Explanation: Opposite sides parallel.
Q20. A rectangle with all sides equal is:
Correct Answer: B) Square
Explanation: All sides equal + 90° angles = Square.
Explanation: All sides equal + 90° angles = Square.
