Class 9 Maths Chapter 8 Quadrilaterals Quiz 1 (25 MCQs)

Quiz Instructions

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1. The quadrilateral whose all its sides are equal and angles are equal to 90 degrees, it is called:
2. If the angles of a quadrilateral are in the ratio 4:7:9:10, the sum of measures of the smallest and the largest angles is
3. In a parallelogram ABCD, if angle DAB = 75 degree and angle DBC = 60 degree, then angle BDC =
4. The angles of a quadrilateral are in a ratio 3:4:5:6. Find the measure of angles
5. In a parallelogram, the sum of two consecutive angles is
6. A quadrilateral with only one pair of opposite sides parallel is called:
7. In parallelogram MASK, if MA=20 cm, what is the measure of side SK
8. A ..... is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides.
9. Which statement is true about trapezoids?
10. The bisectors of any two adjacent angles of a parallelogram intersect at
11. In a parallelogram ABCD, if angle B = 135 degree, determine the measure of other angles
12. Which quadrilateral is also considered a rhombus, rectangle, and parallelogram?
13. The legs of an isosceles trapezoid are .....
14. If the diagonals of parallelogram are equal then it is a-
15. Which of the following is not True for a parallelogram?
16. Which of the following properties is true about squares?
17. In a Quadrilateral ABCD, AB = BC and CD = DA, then the quadrilateral is .....
18. All the angles of a convex quadrilateral are equal. However, not all its sides are congruent. What type of quadrilateral is it?
19. Say 'TRUE' or 'FALSE'All the four angles of quadrilateral may be obtuse
20. YZW and XYZ are ..... angles.
21. In parallelogram VASE, what is the opposite of angle V?
22. If in a parallelogram its diagonals bisect each other at right angles and are equal, then it is a
23. Which two figures can always be described as quadrilaterals with all sides congruent?
24. In rectangle ABCD, AE = 3x + y, EC = 2x + y + 7 and DE = 2y + 3x-1. Find the values of x and y.
25. The bisectors of any two adjacent angles of a || gm intersect at