Quadrilaterals Class 9 MCQs Questions with Answers

1. A trapezium has:

2. A rhombus can be a:

3. The quadrilateral whose all its sides are equal and angles are equal to 90 degrees, it is called

4. A diagonal of a parallelogram divides it into two congruent

5. The angles of a quadrilateral are in the ratio 4: 5: 10: 11. The angles are:

6. Three angles of a quadrilateral are 75º, 90º and 75º. The fourth angle is

7. If angles A, B, C and D of the quadrilateral ABCD, taken in order, are in the ratio 3:7:6:4, then ABCD is a

8. Each angle of the rectangle is:

9. A diagonal of a rectangle is inclined to one side of the rectangle at 25°. The acute angle between the diagonals is

10. The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS, taken in order, is a rhombus, if

11. Which of the following is not a quadrilateral?

12. In a parallelogram, opposite angles are:

13. The diagonals of a parallelogram:

14. The sum of all the angles of a quadrilateral is equal to:

15. If ABCD is a trapezium in which AB || CD and AD = BC, then:

16. The figure obtained by joining the mid-points of the sides of a rhombus, taken in order, is

17. If APB and CQD are two parallel lines, then the bisectors of the angles APQ, BPQ, CQP and PQD form

18. Which of the following is not true for a parallelogram?

19. ABCD is a rhombus such that ∠ACB = 40º. Then ∠ADB is

20. A diagonal of a rectangle is inclined to one side of the rectangle at 25º. The acute angle between the diagonals is