# Understanding Quadrilaterals – Chapter 3/MCQ

CBSE Class 8 Mathematics/Understanding Quadrilaterals- Chapter 3/MCQ is about the Multiple Choice Questions that you can expect for Yearly Examination. Here you can find out practice problems for Class 8 Mathematics.

Understanding Quadrilaterals – Chapter 3/MCQ/CBSE Class 8 Mathematics
Extra Questions for Practice/Multiple Choice Questions
Choose the correct answer from the options given below:

1. Find the perimeter of a parallelogram, whose lengths of parallel sides are 10cm and 6cm ——
A. 16 cm
B. 32 cm
C. 60 cm
2. Opposite angles of a parallelogram are always ———-
A. 90 degree
B. Equal
C. 180 degree
3. The adjacent angles of a parallelogram are always ———
A. Equal
B. Supplementary
C. Complementary
4. The diagonals of a rectangle are always —————
A. Equal
B. Different
C. Twice the other
5. P and Q are two adjacent angles of a parallelogram. If <P = 55, then <Q= —————
A. 35
B. 125
C. 155
6. PR and QS are the diagonals of a parallelogram PQRS. If PR = 13 cm then QS = ——-
A. 6.5 cm
B. 13 cm
C. 26 cm
7. All angles of a square are ——— angle.
A. Acute angle
B. Right angle
C. Obtuse angle
8. The measure of each angle of a rectangle is ——— degree.
A. 60
B. 90
C. 180
9. Say true or false: All rhombuses are parallelogram.
A. True
B. False
10. Say true or false: All kites are rhombuses.
A. True
B. False
11. Which of the following is not a quadrilateral with four right angles?
A. Square
B. Rectangle
C. Parallelogram
12. A quadrilateral with exactly two pairs of equal consecutive sides are ——
A. Kite
B. Rhombus
C. Trapezium
13. A parallelogram with sides of equal length is —————
A. Parallelogram
B. Rhombus
C. Trapezium
14. A quadrilateral with each pair of opposite sides parallel is called ———
A. Kite
B. Trapezium
C. Parallelogram
15. How many diagonals we can draw in a quadrilateral?
A. 1
B. 2
C. 3
16. The angle sum of a convex polygon with number of sides 12 is —————- degrees
A. 1980
B. 1800
C. 1620
17. Name of a regular quadrilateral is —————
A. Rectangle
B. Square
C. Parallelogram
18. The measures of three angles of a quadrilateral are 25, 45, 115 degrees. The measure of the fourth angle is ———
A. 165
B. 175
C. 185
19. The three equal angles of a quadrilateral is 90. The measure of the fourth angle is ——
A. 80
B. 90
C. 100
20. How many sides does a regular polygon have if the measure of an exterior angle is 60 degree?
A. 3
B. 6
C. 9
21. How many sides does a regular polygon have if each of it’s interior angle is 150 degree?
A. 3
B. 6
C. 12
22. Each square is a ————–
A. Rectangle
B. Kite
C. Parallelogram
23. If one angle of a parallelogram is 85 degree, then the measure of the adjacent angle is –———
A. 85
B. 95
C. 105