# MCQ Chapter 8 Quadrilaterals Class 9 Mathematics

Please refer to Quadrilaterals MCQ Questions Class 9 Mathematics below. These MCQ questions for Class 9 Mathematics with answers have been designed as per the latest NCERT, CBSE books, and syllabus issued for the current academic year. These objective questions for Quadrilaterals will help you to prepare for the exams and get more marks.

## Quadrilaterals MCQ Questions Class 9 Mathematics

Please see solved MCQ Questions for Quadrilaterals in Class 9 Mathematics. All questions and answers have been prepared by expert faculty of standard 9 based on the latest examination guidelines.

### MCQ Questions Class 9 Mathematics Quadrilaterals

Question. Which of the following is not true for a parallelogram?
(a) opposite sides are equal
(b) opposite angles are equal
(c) opposite angles are bisected by the diagonals
(d) diagonals bisect each other

C

Question. The figure formed by joining the mid-points of the sides of a quadrilateral ABCD, taken in order, is a square only if,
(a) ABCD is a rhombus
(b) diagonals of ABCD are equal
(c) diagonals of ABCD are equal and perpendicular
(d) diagonals of ABCD are perpendicular

C

Question. In the adjoining figure, ABCD is a parallelogram in which ∠BAD = 75° and ∠CBD = 60°, then ∠BDC is:
(a) 75°
(b) 50°
(c) 45°
(d) 60°

C

Question. A diagonal of a rectangle is inclined to one side of the rectangle at 25°. The acute angle between the diagonals is
(a) 55°
(b) 50°
(c) 40°
(d) 25°

B

Question. D and E are the midpoints of the sides AB and AC, respectively of ABC. DE is produced to F. To prove that CF is equal and parallel to DA, we need additional information which is
(a) ∠DAE = ∠EFC
(b) AE = EF
(c) DE = EF

C

Case-based MCQs

Maths teacher of class 9th gave students coloured paper in the shape of quadrilateral and then ask the students to make parallelogram from it by using paper folding.

Question. If ∠RSP = 50°, then ∠SPQ =
(a) 130°
(b) 120°
(c) 110°
(d) 100°

A

Question. Which statement is incorrect about the parallelogram ?
(a) Consecutive angles are supplementary
(b) Opposites sides are parallel
(c) Diagonals bisect each other
(d) Diagonals are equal in length.

D

Question. How can a parallelogram be formed by using paper folding ?
(a) By joining any two vertices
(b) By joining one pair of opposite vertices.
(c) By joining mid points of sides of a quadrilateral
(d) None of the above

C

Question. If SP = 3 cm, then RQ =
(a) 4 cm
(b) 2 cm
(c) 3 cm
(d) 5 cm

C

Question. If ∠RSP = 30°, then ∠RQP =
(a) 150°
(b) 80°
(c) 50°
(d) 30°

D

ABCD is a village in quadrilateral shaped. The Panchayat has decided to use the triangular area APD for girl’s education by constructing schools and colleges specially for girls as shown below.

But members of Panchayat have some queries. Answer the following queries:

Question. If ∠BCE =
(a) 45°
(b) 40°
(c) 60°
(d) 90°

D

Question. If ∠PAD = 30° and ∠PDA = 60° then what is the measure of ∠APD?
(a) 45°
(b) 90°
(c) 30°
(d) 40°

B

Question. If AP || BE then what is sum of ∠BAP and ∠ABE ?
(a) 180°
(b) 90°
(c) 60°
(d) 40°

A

Question. If ABCD is a rectangle and AP and DP are the angular bisector of ∠BAD and ∠CDA respectively, then what are the measure of ∠PAD and ∠PDA ?
(a) 30°, 30°
(b) 30°, 60°
(c) 45°, 45°
(d) 40°, 45°