Understanding Quadrilaterals, Chapter 3 Class 8 Maths MCQs

MCQ’s For All Chapters – Maths Class 8th

1. Which of the following quadilaterals has two pairs of adjacent sides equal and diagonals intersecting at right angles?

(a) square

(b) rhombus

(c) kite

(d) rectangle

Your comments:

Question 1 of 19

2. Which of the following quadrileterals has a pair of opposite sides parallel?

(a) rhombus

(b) trapezium

(c) kite

(d) rectangle

Your comments:

Question 2 of 19

3. Which of the following quadrilaterals is a regular quadrilateral?

(a) rectangle

(b) square

(c) rhombus

(d) kite

Your comments:

Question 3 of 19

4. Which of the quadrilaterals has all angles as right angles, opposite sides equal and diagonals bisect-each other?

(a) rectangle

(b) rhombus

(c) square

(d) none of these.

Your comments:

Question 4 of 19

5. Which of the parallelograms has all sides equal and diagonals bisect each other at right angle?

(a) square

(b) rectangle

(c) rhombus

(d) trapezium.

Your comments:

Question 5 of 19

6. In an isosceles parallelogram, we have:

(a) pair of parallel sides as equal

(b) pair of non-parallel sides as equal

(c) pair of non-parallel sides as perpendicular

(d) none of these

Your comments:

Question 6 of 19

7. Which of the following is true for the adjacent angles of a parallelogram?

(a) they are equal to each other

(b) they are complementary angles

(c) they are supplementary angles

(d) none of these.

Your comments:

Question 7 of 19

8. The sides of a pentagon are produced in order. Which of the following is the sum of its exterior angles?

(a) 540°

(b) 180°

(c) 720°

(d) 360°

Your comments:

Question 8 of 19

9. Which of the following is a formula to find the sum of interior angles of a quadrilaters of n-sides?

Your comments:

Question 9 of 19

10. How many diagonals does a convex quadrilateral have?

a. 4

b. none of these

c. 2

d. 3

Your comments:

Question 10 of 19

11. State the name of a regular polygon of 5 sides.

a. quadrilateral

b. hexagon

c. heptagon

d. pentagon

Your comments:

Question 11 of 19

12. Find the number of sides of a regular polygon whose each exterior angle has a measure of 45°.

a. 8

b. 6

c. 3

d. 4

Your comments:

Question 12 of 19

13. The paper is a model for a ___________.

a. plane surface

b. circle

c. border

d. Point

Your comments:

Question 13 of 19

14. The ________ of a rhombus are perpendicular bisectors of one another.

a. none of these

b. angles

c. sides

d. diagonals

Your comments:

Question 14 of 19

15. In Given parallelogram, find the value of the unknown x.

a. none of these

b. 150°

c. 130°

d. 180°

Your comments:

Question 15 of 19

16. If ABCD is a parallelogram, find the value of the unknown y.

a. 50°

b. 130°

c. 150°

d. 180°

Your comments:

Question 16 of 19

17. If Given fiqure is a parallelogram, find the value of the unknown z.

a. 180°

b. 116°

c. 130°

d. 150°

Your comments:

Question 17 of 19

18. RICE is a rhombus. Find x.

a. 10

b. 5

c. 13

d. 12

Your comments:

Question 18 of 19

19. RICE is a rhombus. Find y.

a. 10

b. 5

c. 13

d. 12

Your comments:

Question 19 of 19