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Vidaara.orgClass 3 · Mathematics
CodeVID-M3-00-CT
Points, Lines, Rays, Angles — Full Chapter Test
Chapter: Points, Lines, Rays, Angles
Topic: Complete chapter — all topics
Maximum Marks: 35
Time: 75 minutes
Name: ____________________ Roll No.: __________ Date: ____________

General Instructions

  • This is a full-length test covering the whole chapter — every topic is included.
  • All questions are compulsory.
  • Section A carries 1 mark each, Section B 2 marks, Section C 3 marks and Section D 5 marks.
  • Show all working for Sections B, C and D. Only final answers are given at the end — for full solutions, raise your doubts with your teacher.
Section A — Multiple Choice Questions 5 × 1 = 5 marks
1.
A line segment has how many endpoints?
  • A.$0$
  • B.$1$
  • C.$2$
  • D.infinite
2.
A right angle is exactly:
  • A.$45^\circ$
  • B.$90^\circ$
  • C.$180^\circ$
  • D.$60^\circ$
3.
A ray has how many endpoints?
  • A.$0$
  • B.$1$
  • C.$2$
  • D.infinite
4.
An acute angle is:
  • A.exactly $90^\circ$
  • B.less than $90^\circ$
  • C.more than $90^\circ$
  • D.$180^\circ$
5.
An angle is formed where two rays:
  • A.run parallel
  • B.meet at a point
  • C.disappear
  • D.curve
Section B — Short Answer (2 marks) 4 × 2 = 8 marks
6.
How many endpoints does a line segment have?
7.
An angle of $90^\circ$ is:
8.
How many endpoints does a ray have?
9.
An angle of $45^\circ$ is:
Section C — Short Answer (3 marks) 4 × 3 = 12 marks
10.
Which has two endpoints: a ray or a line segment?
11.
Classify $30^\circ$.
12.
Which has only one endpoint?
13.
Classify $90^\circ$.
Section D — Long Answer (5 marks) 2 × 5 = 10 marks
14.
Define a point, a line segment, a ray and an angle in one line each.
15.
Classify each angle as right, acute or obtuse: $90^\circ, 40^\circ, 100^\circ, 75^\circ$.

Answer Key

Section A — Multiple Choice Questions
  1. (C) $2$
  2. (B) $90^\circ$
  3. (B) $1$
  4. (B) less than $90^\circ$
  5. (B) meet at a point
Section B — Short Answer (2 marks)
  1. $2$.
  2. Right.
  3. $1$.
  4. Acute.
Section C — Short Answer (3 marks)
  1. A line segment.
  2. Acute.
  3. A ray.
  4. Right.
Section D — Long Answer (5 marks)
  1. Point: an exact location with no size; line segment: a straight path with two endpoints; ray: starts at one point and goes on forever one way; angle: formed by two rays meeting at a vertex.
  2. Right, acute, obtuse, acute.
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