Chapter 4: Geometry — Online MCQ Test
MATHS · Samacheer Kalvi 6th · Tamil Nadu State Board
Practice Chapter 4: Geometry with a free chapter-wise online MCQ test.
This chapter covers: Point, Line segment, Ray, Intersecting lines, Parallel lines, Angles.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter 4: Geometry — Important Questions & Answers
What is a point in geometry?
- A. A location with no length, width, or height
- B. A small circle on paper
- C. A line segment with zero length
- D. A position that has dimensions
Answer: A. A location with no length, width, or height
A point is a fundamental geometric object that represents a location in space with no dimensions.
A point is a fundamental geometric object that represents a location in space with no dimensions.
A line segment is defined as:
- A. A straight line extending infinitely in both directions
- B. A part of a line with two endpoints
- C. A curved line between two points
- D. A line that has only one endpoint
Answer: B. A part of a line with two endpoints
A line segment is a straight path connecting two fixed endpoints and has a definite length.
A line segment is a straight path connecting two fixed endpoints and has a definite length.
If two lines intersect to form right angles, they are called:
- A. Parallel lines
- B. Oblique lines
- C. Perpendicular lines
- D. Adjacent lines
Answer: C. Perpendicular lines
When two lines intersect at 90 degrees, they are said to be perpendicular to each other.
When two lines intersect at 90 degrees, they are said to be perpendicular to each other.
Vertically opposite angles formed by two intersecting lines are:
- A. Always supplementary
- B. Always equal
- C. Always complementary
- D. Never equal
Answer: B. Always equal
When two lines intersect, the vertically opposite angles (non-adjacent angles) are always equal to each other.
When two lines intersect, the vertically opposite angles (non-adjacent angles) are always equal to each other.
Consider four rays starting from the same point. How many angles can be formed?
- A. 4
- B. 6
- C. 8
- D. 12
Answer: B. 6
With 4 rays from a common point, we can form C(4,2) = 6 angles by choosing any 2 rays.
With 4 rays from a common point, we can form C(4,2) = 6 angles by choosing any 2 rays.