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Geometry MCQs with Answers

Geometry MCQs

Welcome to the Geometry MCQs with Answers. In this post, we have shared Geometry Online Test for different competitive exams. Each question in Aptitude Test offers a chance to enhance your knowledge regarding Geometry MCQs.

What is the sum of the interior angles of a triangle?
a) 180 degrees
b) 360 degrees
c) 90 degrees
d) 270 degrees

Answer
a) 180 degrees

In a right-angled triangle, if one angle is 30 degrees, what is the other non-right angle?
a) 45 degrees
b) 60 degrees
c) 90 degrees
d) 30 degrees

Answer
b) 60 degrees

What is the area of a circle with a radius of 7 cm? (Use π = 22/7)
a) 154 cm²
b) 196 cm²
c) 308 cm²
d) 49 cm²

Answer
a) 154 cm²

What is the circumference of a circle with a diameter of 10 cm? (Use π = 3.14)
a) 31.4 cm
b) 20 cm
c) 15.7 cm
d) 10 cm

Answer
a) 31.4 cm

The sum of the exterior angles of a polygon is always equal to:
a) 360 degrees
b) 180 degrees
c) 90 degrees
d) 540 degrees

Answer
a) 360 degrees

What is the area of a rectangle with a length of 8 cm and a width of 5 cm?
a) 40 cm²
b) 30 cm²
c) 50 cm²
d) 60 cm²

Answer
a) 40 cm²

How many sides does a regular hexagon have?
a) 5
b) 6
c) 7
d) 8

Answer
b) 6

What is the volume of a cube with an edge length of 4 cm?
a) 64 cm³
b) 16 cm³
c) 48 cm³
d) 32 cm³

Answer
a) 64 cm³

In a parallelogram, opposite angles are:
a) Equal
b) Supplementary
c) Complementary
d) Not related

Answer
a) Equal

What is the area of a triangle with a base of 10 cm and a height of 6 cm?
a) 30 cm²
b) 60 cm²
c) 20 cm²
d) 15 cm²

Answer
a) 30 cm²

How many degrees are in each interior angle of a regular pentagon?
a) 108 degrees
b) 120 degrees
c) 90 degrees
d) 135 degrees

Answer
a) 108 degrees

What is the length of the diagonal of a square with side length 8 cm?
a) 8√2 cm
b) 16 cm
c) 10 cm
d) 8 cm

Answer
a) 8√2 cm

What is the volume of a cylinder with a radius of 3 cm and a height of 5 cm? (Use π = 3.14)
a) 141.3 cm³
b) 282.6 cm³
c) 188.4 cm³
d) 235.2 cm³

Answer
a) 141.3 cm³

What is the surface area of a sphere with a radius of 4 cm? (Use π = 3.14)
a) 201.06 cm²
b) 150.8 cm²
c) 256 cm²
d) 301.6 cm²

Answer
a) 201.06 cm²

In an isosceles triangle, the angles opposite the equal sides are:
a) Equal
b) Supplementary
c) Complementary
d) Not related

Answer
a) Equal

What is the area of a trapezium with bases of 10 cm and 14 cm, and a height of 5 cm?
a) 120 cm²
b) 60 cm²
c) 80 cm²
d) 100 cm²

Answer
a) 120 cm²

How many diagonals does a hexagon have?
a) 9
b) 6
c) 12
d) 15

Answer
a) 9

What is the sum of the interior angles of a quadrilateral?
a) 360 degrees
b) 180 degrees
c) 270 degrees
d) 90 degrees

Answer
a) 360 degrees

In a right-angled triangle, what is the length of the hypotenuse if the other two sides are 3 cm and 4 cm?
a) 5 cm
b) 6 cm
c) 7 cm
d) 8 cm

Answer
a) 5 cm

What is the area of a regular hexagon with a side length of 6 cm?
a) 93.53 cm²
b) 72 cm²
c) 56 cm²
d) 90 cm²

Answer
a) 93.53 cm²

How many faces does a cube have?
a) 6
b) 8
c) 12
d) 4

Answer
a) 6

What is the length of each side of an equilateral triangle if the perimeter is 36 cm?
a) 12 cm
b) 15 cm
c) 10 cm
d) 9 cm

Answer
a) 12 cm

What is the volume of a cone with a radius of 3 cm and a height of 7 cm? (Use π = 3.14)
a) 197.82 cm³
b) 165.12 cm³
c) 189.36 cm³
d) 226.08 cm³

Answer
a) 197.82 cm³

What is the measure of each angle in a regular octagon?
a) 135 degrees
b) 120 degrees
c) 108 degrees
d) 150 degrees

Answer
c) 135 degrees

How many edges does a rectangular prism have?
a) 12
b) 8
c) 6
d) 10

Answer
a) 12

What is the area of a circle with a diameter of 10 cm? (Use π = 3.14)
a) 78.5 cm²
b) 50 cm²
c) 100 cm²
d) 25 cm²

Answer
a) 78.5 cm²

In a rhombus, the diagonals are:
a) Perpendicular bisectors of each other
b) Parallel
c) Equal
d) Not related

Answer
a) Perpendicular bisectors of each other

What is the volume of a sphere with a radius of 5 cm? (Use π = 3.14)
a) 523.33 cm³
b) 418.67 cm³
c) 785.4 cm³
d) 942.8 cm³

Answer
a) 523.33 cm³

What is the measure of each interior angle in a regular heptagon?
a) 128.57 degrees
b) 135 degrees
c) 120 degrees
d) 150 degrees

Answer
a) 128.57 degrees

How many vertices does a tetrahedron have?
a) 4
b) 6
c) 8
d) 12

Answer
a) 4

What is the surface area of a cylinder with a radius of 3 cm and a height of 7 cm? (Use π = 3.14)
a) 188.4 cm²
b) 150.72 cm²
c) 132 cm²
d) 192.8 cm²

Answer
a) 188.4 cm²

What is the measure of the exterior angle of a regular polygon with 12 sides?
a) 30 degrees
b) 45 degrees
c) 60 degrees
d) 90 degrees

Answer
a) 30 degrees

The radius of a circle is 4 cm. What is the length of the diameter?
a) 8 cm
b) 12 cm
c) 16 cm
d) 4 cm

Answer
a) 8 cm

What is the area of a parallelogram with a base of 6 cm and a height of 5 cm?
a) 30 cm²
b) 25 cm²
c) 35 cm²
d) 40 cm²

Answer
a) 30 cm²

How many degrees are in each angle of a regular octagon?
a) 135 degrees
b) 120 degrees
c) 108 degrees
d) 150 degrees

Answer
a) 135 degrees

What is the length of the hypotenuse in a right-angled triangle if the legs are 6 cm and 8 cm?
a) 10 cm
b) 12 cm
c) 14 cm
d) 16 cm

Answer
a) 10 cm

What is the surface area of a cube with side length 5 cm?
a) 150 cm²
b) 125 cm²
c) 100 cm²
d) 200 cm²

Answer
a) 150 cm²

What is the area of a sector of a circle with a central angle of 60 degrees and a radius of 5 cm? (Use π = 3.14)
a) 13.09 cm²
b) 25.0 cm²
c) 19.63 cm²
d) 30.0 cm²

Answer
a) 13.09 cm²

In an equilateral triangle, the measure of each angle is:
a) 60 degrees
b) 90 degrees
c) 120 degrees
d) 45 degrees

Answer
a) 60 degrees

What is the volume of a rectangular prism with dimensions 3 cm x 4 cm x 5 cm?
a) 60 cm³
b) 50 cm³
c) 40 cm³
d) 70 cm³

Answer
a) 60 cm³

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