Chapter Exam

Chapter-2 Lines and Angles — Online MCQ Test

Q: How many endpoints does a line segment have?

Answer: C. Two — A line segment is bounded by two endpoints, unlike a line which has no endpoints.

Q: If two lines are parallel, they will _____ intersect.

Answer: C. never — Parallel lines never meet or intersect at any point, no matter how far they are extended.

MATHS · CLASS 6th · Andhra State Board

Practice Chapter-2 Lines and Angles with a free chapter-wise online MCQ test for Andhra State Board CLASS 6th MATHS. This chapter covers: ray - line segment - intersecting lines - parallel lines - protractor - acute angle - obtuse angle - reflex angle. AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter-2 Lines and Angles — Important Questions & Answers (FAQ)

Frequently asked questions from Andhra State Board CLASS 6th MATHS — Chapter-2 Lines and Angles, with answers and explanations. These are sample questions; the exam has its own separate question set.

What is a ray?

A. A part of a line that has one endpoint and extends infinitely in one direction ✓
B. A part of a line with two endpoints
C. A straight path that extends infinitely in both directions
D. A curved line segment with one endpoint

Answer: A. A part of a line that has one endpoint and extends infinitely in one direction
A ray has exactly one endpoint and extends infinitely in one direction only, making option A correct.

How many endpoints does a line segment have?

A. Zero
B. One
C. Two ✓
D. Infinite

Answer: C. Two
A line segment is bounded by two endpoints, unlike a line which has no endpoints.

If two lines are parallel, they will _____ intersect.

A. always
B. sometimes
C. never ✓
D. eventually

Answer: C. never
Parallel lines never meet or intersect at any point, no matter how far they are extended.

How are a line segment and a ray different from a line?

A. A line segment has two endpoints while a line has none; a ray has one endpoint ✓
B. They are all the same
C. A ray is curved while a line is straight
D. A line segment is infinite while a line is finite

Answer: A. A line segment has two endpoints while a line has none; a ray has one endpoint
A line extends infinitely in both directions, a line segment is bounded by two endpoints, and a ray has one endpoint and extends infinitely in one direction.

A protractor shows an angle measurement of 175°. The student then measures the reflex angle on the other side. What is the most likely source of confusion if the student records the non-reflex measurement as 185°?

A. The protractor was held upside down
B. The student added 10° by mistake
C. The student read from the wrong scale on the protractor ✓
D. Parallel lines were involved

Answer: C. The student read from the wrong scale on the protractor
Protractors have two scales; reading from the wrong scale would cause such an error. 175° from one scale becomes 185° from the other (180° - 175° = 5°, so 180° + 5° = 185° is close but the actual issue is scale confusion).