Chapter 5: Introduction to Euclid’s Geometry — Online MCQ Test
MATHS · CLASS 9th · Karnataka State Board
Practice Chapter 5: Introduction to Euclid’s Geometry with a free chapter-wise online MCQ test.
This chapter covers: This chapter covers historical context definitions axioms postulates and logical deductions in Euclidean geometry..
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Chapter 5: Introduction to Euclid’s Geometry — Important Questions & Answers
Who is known as the father of Euclidean geometry?
- A. Aristotle
- B. Euclid
- C. Pythagoras
- D. Archimedes
Answer: B. Euclid
Euclid is known as the father of geometry because he systematically organized geometry in his book 'Elements'.
Euclid is known as the father of geometry because he systematically organized geometry in his book 'Elements'.
How many dimensions does a plane have?
- A. One
- B. Two
- C. Three
- D. Zero
Answer: B. Two
A plane has length and breadth, so it is two-dimensional.
A plane has length and breadth, so it is two-dimensional.
Euclid defined a point as that which has:
- A. Only length
- B. Only breadth
- C. No part
- D. Length and breadth
Answer: C. No part
According to Euclid, a point has no parts; it only indicates position.
According to Euclid, a point has no parts; it only indicates position.
Which of the following is NOT a correct Euclidean idea about a line?
- A. A line has length but no breadth.
- B. A line is breadthless length.
- C. A line segment has two endpoints.
- D. A line is made of points with thickness.
Answer: D. A line is made of points with thickness.
In Euclidean geometry, a line has length only; it has no thickness or breadth.
In Euclidean geometry, a line has length only; it has no thickness or breadth.
Which statement is TRUE about Euclid's definition of a plane surface?
- A. It has only length
- B. It has only breadth
- C. It has length and breadth only
- D. It has length, breadth, and thickness
Answer: C. It has length and breadth only
A plane surface is two-dimensional, having length and breadth but no thickness.
A plane surface is two-dimensional, having length and breadth but no thickness.