← Back to chapter
Vidaara.orgClass 4 · Mathematics
CodeVID-M4-00-CT
Lines and Angles — Full Chapter Test
Chapter: Lines and 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.
Lines that never meet are:
  • A.intersecting
  • B.parallel
  • C.perpendicular
  • D.curved
2.
An acute angle is:
  • A.exactly $90^\circ$
  • B.less than $90^\circ$
  • C.more than $90^\circ$
  • D.$180^\circ$
3.
A protractor measures angles in:
  • A.centimetres
  • B.degrees
  • C.grams
  • D.seconds
4.
Lines that meet at a right angle are:
  • A.parallel
  • B.perpendicular
  • C.curved
  • D.equal
5.
A right angle is exactly:
  • A.$45^\circ$
  • B.$90^\circ$
  • C.$180^\circ$
  • D.$60^\circ$
Section B — Short Answer (2 marks) 4 × 2 = 8 marks
6.
Lines that never meet are called:
7.
An angle of $45^\circ$ is:
8.
A protractor measures in:
9.
Lines that meet at $90^\circ$ are called:
Section C — Short Answer (3 marks) 4 × 3 = 12 marks
10.
Railway tracks are an example of which lines?
11.
Classify $30^\circ$.
12.
Where do you place the protractor's centre?
13.
The corner of a book shows which kind of lines?
Section D — Long Answer (5 marks) 2 × 5 = 10 marks
14.
Give one real-life example each of parallel, perpendicular and intersecting lines.
15.
Classify each angle: $25^\circ, 90^\circ, 110^\circ, 180^\circ, 300^\circ$.

Answer Key

Section A — Multiple Choice Questions
  1. (B) parallel
  2. (B) less than $90^\circ$
  3. (B) degrees
  4. (B) perpendicular
  5. (B) $90^\circ$
Section B — Short Answer (2 marks)
  1. Parallel.
  2. Acute.
  3. Degrees.
  4. Perpendicular.
Section C — Short Answer (3 marks)
  1. Parallel.
  2. Acute.
  3. On the vertex.
  4. Perpendicular.
Section D — Long Answer (5 marks)
  1. Parallel: railway tracks; perpendicular: corner of a wall; intersecting: a crossroads.
  2. Acute, right, obtuse, straight, reflex.
Generated by Vidaara.org · Assignment VID-M4-00-CT · vidaara.org