Quadrilaterals Class 9 MCQs Questions with Answers

1. The diagonals of a parallelogram:

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

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

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

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

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

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

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

11. Each angle of the rectangle is:

12. A rhombus can be a:

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

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

15. Which of the following is not a quadrilateral?

16. 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

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

18. In a parallelogram, opposite angles are:

19. A trapezium has:

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