Understanding Quadrilaterals, Chapter 3 Class 8 Maths MCQs 1. Which of the following quadilaterals has two pairs of adjacent sides equal and diagonals intersecting at right angles? (a) square (b) rhombus (c) kite (d) rectangle A B C DQuestion 1 of 202. Which of the following quadrileterals has a pair of opposite sides parallel? (a) rhombus (b) trapezium (c) kite (d) rectangle A B C DQuestion 2 of 203. Which of the following quadrilaterals is a regular quadrilateral? (a) rectangle (b) square (c) rhombus (d) kite A B C DQuestion 3 of 204. Which of the quadrilaterals has all angles as right angles, opposite sides equal and diagonals bisect-each other? (a) rectangle (b) rhombus (c) square (d) none of these. A B C DQuestion 4 of 205. Which of the parallelograms has all sides equal and diagonals bisect each other at right angle? (a) square (b) rectangle (c) rhombus (d) trapezium. A B C DQuestion 5 of 206. In an isosceles parallelogram, we have: (a) pair of parallel sides as equal (b) pair of non-parallel sides as equal (c) pair of non-parallel sides as perpendicular (d) none of these A B C DQuestion 6 of 207. Which of the following is true for the adjacent angles of a parallelogram? (a) they are equal to each other (b) they are complementary angles (c) they are supplementary angles (d) none of these. A B C DQuestion 7 of 208. The sides of a pentagon are produced in order. Which of the following is the sum of its exterior angles? (a) 540° (b) 180° (c) 720° (d) 360° A B C DQuestion 8 of 209. Which of the following is a formula to find the sum of interior angles of a quadrilaters of n-sides? A B C DQuestion 9 of 2010. Diagonals of which of the following quadrilaterals do not bisect it into two congruent triangles? (a) rhombus (b) trapezium (c) square (d) rectangle A B C DQuestion 10 of 2011. How many diagonals does a convex quadrilateral have? a. 4 b. none of these c. 2 d. 3 A B C DQuestion 11 of 2012. State the name of a regular polygon of 5 sides. a. quadrilateral b. hexagon c. heptagon d. pentagon A B C DQuestion 12 of 2013. Find the number of sides of a regular polygon whose each exterior angle has a measure of 45°. a. 8 b. 6 c. 3 d. 4 A B C DQuestion 13 of 2014. The paper is a model for a ___________. a. plane surface b. circle c. border d. Point A B C DQuestion 14 of 2015. The ________ of a rhombus are perpendicular bisectors of one another. a. none of these b. angles c. sides d. diagonals A B C DQuestion 15 of 2016. In Given parallelogram, find the value of the unknown x. a. none of these b. 150° c. 130° d. 180° A B C DQuestion 16 of 2017. If ABCD is a parallelogram, find the value of the unknown y. a. 50° b. 130° c. 150° d. 180° A B C DQuestion 17 of 2018. If Given fiqure is a parallelogram, find the value of the unknown z. a. 180° b. 116° c. 130° d. 150° A B C DQuestion 18 of 2019. RICE is a rhombus. Find x. a. 10 b. 5 c. 13 d. 12 A B C DQuestion 19 of 2020. RICE is a rhombus. Find y. a. 10 b. 5 c. 13 d. 12 A B C DQuestion 20 of 20 Loading…