Geometry MCQs with Answers

Most important basic geometry mcqs with answers for all classes and one paper test preparation online.

Geometry MCQs with Answers

Who is known as the Father of Geometry?

1. Kepler
2. Euclid
3. Pythagoras
4. Newton

An angle = 90 degree is called

1. Triangle
2. right angle
3. Obtuse angle
4. None

Work done when the angle is 90 degree

1. Zero
2. Max.
3. Min.
4. Negative

Explanation: When cosθ = 90°, the value of cosθ is zero and so the work done is always zero.

If the sum of two angles 90 then angles are called?

1. Right angle
2. Reflex angle
3. Complementary angle
4. supplementary angle

If the sum of two angles is 180 they are called?

1. Right angle
2. Reflex angle
3. Complementary angle
4. supplementary angle

An angle that is greater than 90 but less than 180 is called a ____ angle.

1. acute
2. obtuse
3. reflex
4. none of the above

Pie-Chart is suitable to divide the components of factor in:

1. Sectors
2. Percentage
3. Angles
4. All of these

A triangle that has 3 equal angles is called:

1. Isosceles
2. Right Angle
3. Equilateral
4. Scalene

Sum of the interior angles of a polygon:

1. 270 (n-2)
2. 180 (n-2)
3. 360 (n-2)
4. 90 (n-2)

If diameter of a circle is 5m. Find Radius of circle ?

1. 2.5 meters
2. 2.9 meters
3. 3.5 meters
4. none