Check the below NCERT MCQ Questions for Class 9 Maths Chapter 8 Quadrilaterals with Answers Pdf free download. MCQ Questions for Class 9 Maths with Answers were prepared based on the latest exam pattern. We have provided Quadrilaterals Class 10 Maths MCQs Questions with Answers to help students understand the concept very well.
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Class 9 Maths Chapter 8 MCQ With Answers
Maths Class 9 Chapter 8 MCQs On Quadrilaterals
Question 1.
Three angles of a quadrilateral are 75°, 90°and 75°, the fourth angle is
(a) 90°
(b) 95°
(c) 105°
(d) 120°
Answer
Answer: (d) 120°
Question 2.
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°
Answer
Answer: (b) 50°
Question 3.
ABCD is a rhombus such that ∠ACB = 40°, then ∠ADB is
(a) 40°
(b) 45°
(c) 50°
(d) 60°
Answer
Answer: (c) 50°
Question 4.
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
(a) rhombus
(b) parallelogram
(c) trapezium
(d) kite.
Answer
Answer: (c) trapezium
Question 5.
The diagonals AC and BD of a || gm ABCD intersect each other at the point O. If ∠DAC = 32° and ∠AOB = 70°, then ∠DBC is equal to
(a) 24°
(b) 86°
(c) 38°
(d) 32°
Answer
Answer: (c) 38°
Question 6.
ABCD is a rhombus such that ∠ABC = 40°, then ∠ADC is equal to
(a) 40°
(b) 45°
(c) 50°
(d) 20°
Answer
Answer: (a) 40°
Question 7.
In the following figure, ABCD and AEFG are two parallelograms. If ∠C = 60°, then ∠GFE is
(a) 30°
(b) 60°
(c) 90°
(d) 120°
Answer
Answer: (b) 60°
Question 8.
The bisectors of any two adjacent angles of a || gm intersect at
(a) 30°
(b) 45°
(c) 60°
(d) 90°
Answer
Answer: (d) 90°
Question 9.
If one angle of a parallelogram is 24° less than twice the smallest angle, then the measure of the largest angle of a parallelogram is
(a) 176°
(b) 68°
(c) 112°
(d) 102°
Answer
Answer: (c) 112°
Question 10.
If the diagonal of a rhombus are 18 cm and 24 cm respectively, then its side is equal to
(a) 16 cm
(b) 15 cm
(c) 20 cm
(d) 17 cm
Answer
Answer: (b) 15 cm
Question 11.
In the given figure, ABCD is a parallelogram. Find the value of x.
(a) 25°
(b) 60°
(c) 75°
(d) 45°
Answer
Answer: (d) 45°
We hope the given NCERT MCQ Questions for Class 9 Maths Chapter 8 Quadrilaterals with Answers Pdf free download will help you. If you have any queries regarding Quadrilaterals CBSE Class 9 Maths MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.
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