Chapter 2 · Class 6 CBSE · MCQ Test
Lines & Angles MCQ Test — Class 6 CBSE
Practice 10 multiple-choice questions with instant answer reveal and explanations.
Lines & Angles — MCQ Questions
1Which of the following best describes a point in geometry?
Show Answer+
Answer: A specific location that has no dimension
Hint: Think about what a point represents on a map or graph – it marks an exact spot without any size.
Solution:
A point is a fundamental concept in geometry. It represents an exact position or location in space.
By definition, a point has no dimension; it has no length, width, or depth. It is often represented by a dot.
2What is the key characteristic that distinguishes a line segment from a line?
Show Answer+
Answer: It has two distinct endpoints
Hint: Consider how you would measure a line segment compared to an entire line.
Solution:
A line extends infinitely in both directions and has no endpoints.
A line segment, on the other hand, is a part of a line that is bounded by two distinct endpoints. Its length can be measured.
3Which statement accurately defines a ray?
Show Answer+
Answer: It has one endpoint and extends infinitely in one direction.
Hint: Imagine a beam of light originating from a source – it has a start but no end.
Solution:
A ray is a part of a line that has one endpoint and extends infinitely in one direction.
It has a definite starting point but no definite end point.
4Imagine a perfectly straight railway track that seems to go on forever in both directions. Which geometric term best describes this track?
Show Answer+
Answer: Line
Hint: Focus on the phrase 'goes on forever in both directions'.
Solution:
A line is a straight path that extends infinitely in both directions and has no endpoints.
A railway track extending infinitely in both directions perfectly fits the definition of a line.
5When two distinct lines intersect, how many common points do they share?
Show Answer+
Answer: Exactly one point
Hint: Visualize two straight roads crossing each other. How many places do they meet?
Solution:
Intersecting lines are lines that cross each other.
By definition, two distinct lines can intersect at most at one single point. If they shared more than one common point, they would be the same line.
6Which statement correctly describes parallel lines?
Show Answer+
Answer: They are always the same distance apart and never meet.
Hint: Think about examples like the opposite edges of a ruler or railway tracks.
Solution:
Parallel lines are lines in the same plane that are always equidistant from each other.
This means they will never intersect, no matter how far they are extended.
7When two rays meet at a common endpoint to form an angle, what is the common endpoint called?
Show Answer+
Answer: Vertex
Hint: This is the 'corner' point of the angle.
Solution:
An angle is formed by two rays that share a common endpoint.
The common endpoint of the two rays is called the vertex of the angle, and the rays themselves are called the arms (or sides) of the angle.
8An angle measuring 130° is classified as an:
Show Answer+
Answer: Obtuse angle
Hint: Recall the definitions: acute (<90°), right (=90°), obtuse (>90° and <180°), straight (=180°).
Solution:
An acute angle measures less than 90°.
A right angle measures exactly 90°.
An obtuse angle measures greater than 90° but less than 180°.
Since 130° is greater than 90° and less than 180°, it is an obtuse angle.
9An angle that is greater than 90° but less than 180° is called:
Show Answer+
Answer: Obtuse angle
Hint: Consider the range of degrees for each type of angle.
Solution:
An acute angle is between 0° and 90°.
A right angle is exactly 90°.
An obtuse angle is between 90° and 180°.
A straight angle is exactly 180°. Therefore, an angle greater than 90° but less than 180° is an obtuse angle.
10If you open a book slightly, the angle formed by the two covers is likely an:
Show Answer+
Answer: Acute angle
Hint: Visualize opening the book just a little bit. How does that compare to a 90° turn?
Solution:
When a book is opened slightly, the covers are not far apart.
The angle formed between them will be small, specifically less than 90°. An angle less than 90° is an acute angle.
Want more questions?
Practice 60+ questions with AI-powered doubt clearing and step-by-step solutions.
Tips for Lines & Angles MCQs
- 1Read each question carefully and identify what is being asked before looking at the options.
- 2Try to solve the problem mentally or on paper first, then match your answer with the options.
- 3Use elimination — rule out clearly wrong options to improve your chances even when unsure.
- 4Check units, signs, and edge cases — these are common traps in Lines & Angles MCQs.
- 5Review your mistakes after completing the test to build lasting understanding.
Master Lines & Angles on SparkEd
Go beyond MCQs. Practice at three difficulty levels with instant feedback, solutions, and an AI coach to clear every doubt.
Start PractisingSparkEd Maths offers free MCQ tests for Class 1-10 across 7 education boards. All questions are aligned to the 2025-26 syllabus with step-by-step solutions and AI-powered doubt clearing.