Practical Geometry MCQs with answers
Dear candidates you will find MCQ questions of 8th Class - Math | Chapter: Practical Geometry here. Learn these questions and prepare yourself for coming examinations. You can check the right answer of any question by clicking the option or by clicking view answer button.
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Q. To construct a parallelogram we need to know:
✅ Correct Answer: (C)
Two adjacent sides and one angle
Q. To construct a rectangle, we need to know:
✅ Correct Answer: (C)
Only Length and breadth
Q. The quadrilateral whose diagonals are equal and bisect each other at right angle is __.
✅ Correct Answer: (B)
Square
Q. A parallelogram whose all sides are equal is called________.
✅ Correct Answer: (C)
square
Q. A quadrilateral can be constructed uniquely if its _ sides and two included angles are given.
✅ Correct Answer: (C)
3
Q. The ratio of two adjacent sides of a parallelogram is 4:5. If its perimeter is 72 cm, find its adjacent sides.
✅ Correct Answer: (D)
16 cm and 20 cm
Q. What is the sum of the measures of angles of a convex quadrilaterals?
✅ Correct Answer: (C)
360°
Q. The diagonals of a square bisect each other at_______angle.
✅ Correct Answer: (C)
right
Q. What is the appropriate condition to construct a quadrilateral?
✅ Correct Answer: (A)
When four sides and one diagonal are given
Q. If two diagonals and three sides are given, then
✅ Correct Answer: (B)
A quadrilateral can be constructed
Q. To construct a quadrilateral, we need to know two adjacent side and _____ angles.
✅ Correct Answer: (C)
Three
Q. To construct a quadrilateral, we need to know two diagonals and _____ sides.
✅ Correct Answer: (C)
Three
Q. To construct a quadrilateral, we need to know three sides and _____ included angles.
✅ Correct Answer: (B)
Two
Q. How many measurements are required to construct a quadrilateral, uniquely?
✅ Correct Answer: (B)
Five
Q. A simple closed curve made up of only ______________ is called a polygon
✅ Correct Answer: (B)
line segments
Q. Polygons that have no portions of their diagonals in their exteriors are called
✅ Correct Answer: (C)
convex
Q. Polygons that have any portions of their diagonals in their exteriors are called
✅ Correct Answer: (D)
concave
Q. All the sides of a regular polygon are ______________.
✅ Correct Answer: (B)
equal in length
Q. All the angles of a regular polygon are of ______________.
✅ Correct Answer: (C)
equal measure
Q. Sum of all interior angles of a polygon with (n) sides is given by
✅ Correct Answer: (A)
(n – 2 ) × 180°
Q. The angle sum of all interior angles of a convex polygon of sides 7 is
✅ Correct Answer: (D)
900°
Q. The number of sides in a regular polygon is 15 , then measure of each exterior angle is
✅ Correct Answer: (A)
24°
Q. The measure of each interior angle of a regular polygon is 140o, then number of sides that regular polygon has ______________.
✅ Correct Answer: (C)
9
Q. A quadrilateral which has 2 pairs of equal adjacent sides but unequal opposite sides is called ______________.
✅ Correct Answer: (C)
kite
Q. A parallelogram each of whose angles measures 90o is ______________.
✅ Correct Answer: (A)
rectangle
Q. the diagonals of a rhombus bisect each other at______angles.
✅ Correct Answer: (B)
right
Q. A parallelogram must be a rectangle if its diagonals
✅ Correct Answer: (D)
are congruent
Q. A simple closed curve made up of only _ is called a polygon
✅ Correct Answer: (D)
line segments
Q. What is the measure of an exterior angle of a regular octagon?
✅ Correct Answer: (C)
54°
Q. What will be the side of a rhombus whose diagonals are 16 cm and 12 cm long?
✅ Correct Answer: (D)
10 cm
Q. A quadrilateral has three acute angles each measuring 75°. The measure of the fourth angle is
✅ Correct Answer: (A)
135°
Q. In a quadrilateral ABCD, the angles A, B, C and D are in the ratio 1 : 2 : 3 : 4. The measure of smallest angle is
✅ Correct Answer: (A)
36°
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