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## MCQ Questions for Class 9 Mathematics with Answers

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

(i) 82°

(ii) 52°

(iii) 68°

(iv) 75°

(iii) 68°

### Q2. The sum of all the angles of a quadrilateral is equal to:

(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

#### Q13. ABCD is a rhombus such that ∠ABC = 40°, then ∠ADC is equal to

(i) 40°

(ii) 45°

(iii) 50°

(iv) 20°

(i) 40°

## Q14. In parallelogram ABCD, if ∠A = 2x + 15°, ∠B = 3x – 25°, then value of x is:

(i) 91°

(ii) 89°

(iii) 34°

(iv) 38°

(iv) 38°

#### Q15. Perimeter of a parallelogram is 22 cm. If the longer side, measures 6.5 cm, the measure of the shorter side will be

(i) 4.5 cm

(ii) 6.5 cm

(iii) 2.5 cm

(iv) 3.0 cm

(i) 4.5 cm

## Q16. In quadrilateral PQRS, if ∠P = 60° and ∠Q : ∠R : ∠S = 2 : 3 : 7, then ∠S =

(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°

## Q18. The diagonals of rhombus are 12 cm and 16 cm. The length of the side of rhombus is:

(i) 12 cm

(ii) 16 cm

(iii) 8 cm

(iv) 10 cm

(iv) 10 cm

## Q19. The bisectors of any two adjacent angles of a || gm intersect at

(i) 30°

(ii) 45°

(iii) 60°

(iv) 90°

(iv) 90°

### Q20. In a parallelogram ABCD, if ∠A = 75°, then ∠B = ?

(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°

## Q23. In a Quadrilateral ABCD, AB = BC and CD = DA, then the quadrilateral is a

(i) Triangle

(ii) Kite

(iii) Rhombus

(iv) Rectangle

(ii) Kite

## Q24. The diagonal of a square is 10 cm. Its area is:

(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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### MCQ Questions for Class 9 Mathematicss with Answers

**Lesson 1. Number Systems Class 9 MCQ****Lesson 2. Polynomials Class 9 MCQ****Lesson 3. Coordinate Geometry Class 9 MCQ****Lesson 4. Linear Equations for Two Variables Class 9 MCQ****Lesson 5. Introduction to Euclid’s Geometry Class 9 MCQ****Lesson 6. Lines and Angles Class 9 MCQ****Lesson 7. Triangles Class 9 MCQ****Lesson 8. Quadrilaterals Class 9 MCQ****Lesson 9. Areas of Parallelograms and Triangles Class 9 MCQ****Lesson 10. Circles Class 9 MCQ****Lesson 11. Constructions Class 9 MCQ****Lesson 12. Heron’s Formula Class 9 MCQ****Lesson 13. Surface Areas and Volumes Class 9 MCQ****Lesson 14. Statistics Class 9 MCQ****Lesson 15. Probability Class 9 MCQ**