# Quadrilaterals MCQ Questions for Class 9 Maths Chapter 8 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 9 Mathematics book Chapter 8 Quadrilaterals with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam, Taking the help of the Class 9 Mathematics Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Quadrilaterals. Each Questions has four options followed by the right answer. Download the Mathematics Quiz Questions with Answers for Class 9 free Pdf and prepare to exam and help students understand the concept very well.

## Q1. The diagonals of a rectangle PQRS intersects at O. If ∠QOR = 44°, ∠OPS =?

(i) 82°
(ii) 52°
(iii) 68°
(iv) 75°

(iii) 68°

(i) 180°
(ii) 270°
(iii) 360°
(iv) 90°

(iii) 360°

### Q3. A diagonal of a rectangle is inclined to one side of the rectangle at 25°. The acute angle between the diagonals is

(i) 55°
(ii) 50°
(iii) 40°
(iv) 25°

(ii) 50°

#### Q4. A diagonal of a parallelogram divides it into two congruent:

(i) Square
(ii) Parallelogram
(iii) Triangles
(iv) Rectangle

(iii) Triangles

## Q5. If every pair of adjacent sides of a quadrilateral are equal, then the quadrilateral is a

(i) Rectangle or a trapezium
(ii) Square or a Rhombus
(iii) Square only
(iv) Rhombus only

(ii) Square or a Rhombus

#### Q6. All the angles of a convex quadrilateral are congruent. However, not all its sides are congruent. What type of quadrilateral is it?

(i) Parallelogram
(ii) Square
(iii) Rectangle
(iv) Trapezium

(iii) Rectangle

## Q7. A rhombus can be a:

(i) Parallelogram
(ii) Trapezium
(iii) Kite
(iv) Square

(iv) Square

### Q8. If angles A, B, C and D of a quadrilateral ABCD, taken in order, are in the ratio 3 : 7 : 6 : 4, then ABCD is a

(i) rhombus
(ii) parallelogram
(iii) trapezium
(iv) kite.

(iii) trapezium

## Q9. Each angle of rectangle is:

(i) More than 90°
(ii) Less than 90°
(iii) Equal to 90°
(iv) Equal to 45°

(iii) Equal to 90°

## Q10. Bisectors of angles of a parallelogram form a

(i) Rhombus
(ii) Rectangle
(iii) Trapezium
(iv) Square

(ii) Rectangle

#### Q11. The angles of a quadrilateral are (5x)°, (3x + 10)°, (6x – 20)° and (x + 25)°. Now, the measure of each angle of the quadrilateral will be

(i) 115°, 79°, 118°, 48°
(ii) 100° 79°, 118°, 63°
(iii) 110°, 84°, 106°, 60°
(iv) 75°, 89°, 128°, 68°

(i) 115°, 79°, 118°, 48°

## Q12. In a parallelogram, opposite angles are:

(i) Equal
(ii) Unequal
(iii) Cannot be determined
(iv) None of the above

(i) Equal

(i) 40°
(ii) 45°
(iii) 50°
(iv) 20°

(i) 40°

(i) 91°
(ii) 89°
(iii) 34°
(iv) 38°

(iv) 38°

(i) 4.5 cm
(ii) 6.5 cm
(iii) 2.5 cm
(iv) 3.0 cm

(i) 4.5 cm

(i) 175°
(ii) 210°
(iii) 150°
(iv) 135°

(i) 175°

## Q17. Each angle of rectangle is:

(i) More than 90°
(ii) Less than 90°
(iii) Equal to 90°
(iv) Equal to 45°

(iii) Equal to 90°

(i) 12 cm
(ii) 16 cm
(iii) 8 cm
(iv) 10 cm

(iv) 10 cm

(i) 30°
(ii) 45°
(iii) 60°
(iv) 90°

(iv) 90°

(i) 95°
(ii) 80°
(iii) 105°
(iv) 15°

(iii) 105°

## Q21. The diagonals of a parallelogram:

(i) Equal
(ii) Unequal
(iii) Bisect each other
(iv) Have no relation

(iii) Bisect each other

## Q22. The angles of quadrilateral are in the ratio 4:5:10:11. The angles are:

(i) 36°, 60°, 108°, 156°
(ii) 48°, 60°, 120°, 132°
(iii) 52°, 60°, 122°, 126°
(iv) 60°, 60°, 120°, 120°

(iii) 52°, 60°, 122°, 126°

(i) Triangle
(ii) Kite
(iii) Rhombus
(iv) Rectangle

(ii) Kite

(i) 25 cm²
(ii) 50 cm²
(iii) 20 cm²
(iv) 100 cm²

(ii) 50 cm²

## Q25. Which of the following is not a parallelogram?

(i) Rectangle
(ii) Rhombus
(iii) Square
(iv) Trapezium

(iv) Trapezium

#### Q26. A diagonal of a Rectangle is inclines to one side of the rectangle at an angle of 25∘. The Acute Angle between the diagonals is :

(i) 115°
(ii) 50°
(iii) 40°
(iv) 25°

(ii) 50°

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