1. A quadrilateral has how many sides?
A. 3
B. 4
C. 5
D. 6

2. The sum of interior angles of a quadrilateral is:
A. 180°
B. 270°
C. 360°
D. 450°

3. A polygon with four sides is called:
A. Triangle
B. Pentagon
C. Quadrilateral
D. Hexagon

4. Which of the following has exactly one pair of parallel sides?
A. Square
B. Rectangle
C. Parallelogram
D. Trapezium

5. In a parallelogram, opposite sides are:
A. Unequal
B. Parallel and equal
C. Perpendicular
D. Not parallel

6. All angles of a rectangle are:
A. Acute
B. Obtuse
C. Right angles
D. Straight angles

7. Which quadrilateral has all sides equal and all angles 90°?
A. Rectangle
B. Rhombus
C. Square
D. Kite

8. Diagonals of a square are:
A. Unequal
B. Equal and perpendicular
C. Parallel
D. Unequal and perpendicular

9. A rhombus is a special type of:
A. Rectangle
B. Trapezium
C. Parallelogram
D. Kite

10. Which quadrilateral has diagonals that bisect each other at right angles?
A. Rectangle
B. Rhombus
C. Trapezium
D. Pentagon

11. In a kite, which sides are equal?
A. Opposite sides
B. All sides
C. Adjacent sides
D. No sides

12. The sum of exterior angles of a quadrilateral is:
A. 180°
B. 270°
C. 360°
D. 90°

13. Which of the following is always a parallelogram?
A. Trapezium
B. Kite
C. Rhombus
D. Pentagon

14. Diagonals of a rectangle are:
A. Equal and bisect each other
B. Perpendicular
C. Unequal
D. Parallel

15. Which quadrilateral has one pair of equal opposite angles?
A. Square
B. Rectangle
C. Kite
D. Trapezium

16. How many diagonals does a quadrilateral have?
A. 1
B. 2
C. 3
D. 4

17. Which is not a quadrilateral?
A. Square
B. Rectangle
C. Triangle
D. Rhombus

18. Adjacent angles of a parallelogram are:
A. Equal
B. Complementary
C. Supplementary
D. Acute

19. A square is both a:
A. Rectangle and rhombus
B. Kite and trapezium
C. Pentagon and hexagon
D. Triangle and quadrilateral

20. The sum of angles of any polygon depends on:
A. Shape
B. Area
C. Number of sides
D. Length of sides