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All questions of Basic Geometrical Ideas for Class 6 Exam
How many lines can be drawn passing through a given point?- a)Two
- b)One
- c)Infinite
- d)Zero
Correct answer is option 'C'. Can you explain this answer?
How many lines can be drawn passing through a given point?
a)
Two
b)
One
c)
Infinite
d)
Zero
|
Mishthi Singhal answered |
The concurrent lines are the lines which pass through the same point . they are infinite.
- a)
- b)
- c)
- d)
Correct answer is option 'C'. Can you explain this answer?
a)
b)
c)
d)
|
|
Meena Yadav answered |
Option 'c'
Which of these instruments are used to construct a line segment?
- a)Compasses and a scale.
- b)A divider and a protractor.
- c)Set squares and scale.
- d)A divider and compasses.
Correct answer is option 'A'. Can you explain this answer?
Which of these instruments are used to construct a line segment?
a)
Compasses and a scale.
b)
A divider and a protractor.
c)
Set squares and scale.
d)
A divider and compasses.
|
Moumita Kumar answered |
To construct a line segment, the most appropriate instruments are those that allow for accurate measurement and drawing of straight lines. Among the given options, the most suitable choice is:
1. **Compasses and a scale**: This combination allows you to measure a specific length using the scale and then draw the line segment with the compasses by marking the endpoints.
So, the correct answer is:
1. Compasses and a scale.
What is the simplest of all geometrical figures which has no size but has a position?
- a)A line
- b)A line segment
- c)A point
- d)A plane
Correct answer is option 'C'. Can you explain this answer?
What is the simplest of all geometrical figures which has no size but has a position?
a)
A line
b)
A line segment
c)
A point
d)
A plane
|
Rajat Chatterjee answered |
Explanation:
A point is the simplest of all geometrical figures which has no size but has a position. A point is represented by a dot and is usually named using a capital letter.
Characteristics of a point:
- A point has no size or dimension. It is a zero-dimensional object.
- A point has no length, width, or height.
- A point has no shape or orientation.
- A point is represented by a dot.
Position of a point:
A point can be located on a plane or in space by using its coordinates. In a two-dimensional plane, a point is located using two coordinates - x and y. In a three-dimensional space, a point is located using three coordinates - x, y, and z. The position of a point can also be described using its distance and direction from a reference point or line.
Uses of a point:
- A point is used to define the location of other geometrical figures.
- A point is used to measure the distance between two objects.
- A point is used in geometry, physics, engineering, and other fields.
In the given figure what is point P called?
- a)Vertical point
- b)Point of concurrence
- c)Plane
- d)Point of intersection
Correct answer is option 'B'. Can you explain this answer?
In the given figure what is point P called?
a)
Vertical point
b)
Point of concurrence
c)
Plane
d)
Point of intersection
|
Shilpa Choudhury answered |
Many lines are intersecting at one point.
Point of concurrence: A point where more than two line intersects.
Point of concurrence: A point where more than two line intersects.
In the given figure, what are lines l, m and n called?
- a)Collinear lines
- b)Parallel lines
- c)Concurrent lines
- d)Intersecting lines
Correct answer is option 'C'. Can you explain this answer?
In the given figure, what are lines l, m and n called?
a)
Collinear lines
b)
Parallel lines
c)
Concurrent lines
d)
Intersecting lines
|
Rahul Kumar answered |
Concurrent lines are three or more lines meeting at a point. Intersecting lines are two lines that meet at a common point. The point at which these three lines meet each other is called as the point of concurrency. The point at which these two lines meet each other is called as the point of intersection
What is a set of points extending infinitely in all directions on the same flat surface called?
- a)A line
- b)A plane
- c)Ray
- d)A point
Correct answer is option 'B'. Can you explain this answer?
What is a set of points extending infinitely in all directions on the same flat surface called?
a)
A line
b)
A plane
c)
Ray
d)
A point
|
Dr Manju Sen answered |
Sets of points extending infinitely in all direction on the same flat surface is a plane.
Name the set of points which is a part of a line with two end points.- a)A line
- b)A line segment
- c)A ray
- d)A point
Correct answer is option 'B'. Can you explain this answer?
Name the set of points which is a part of a line with two end points.
a)
A line
b)
A line segment
c)
A ray
d)
A point
|
Palak Nair answered |
**Line Segment:**
A line segment is a part of a line that has two endpoints. It is a straight path between two points. The length of a line segment can be measured using a ruler or any other measuring tool.
**Explanation:**
A line is a straight path that extends infinitely in both directions. It has no endpoints. For example, if you draw a line on a piece of paper, you can extend it indefinitely in both directions.
A ray is a straight path that extends infinitely in one direction. It has one endpoint and goes on forever in the other direction. For example, if you draw a ray on a piece of paper, you can extend it infinitely in one direction but not in the other.
A point is a location in space. It has no length, width, or height. It is represented by a dot. For example, if you mark a dot on a piece of paper, it represents a point.
A line segment, on the other hand, is a part of a line that has two endpoints. It is a finite length and can be measured. For example, if you draw a line segment on a piece of paper, it has a definite length between the two endpoints.
In the context of the given question, the set of points that is a part of a line with two endpoints is a line segment. This is because a line segment is the only option that fits the description of having two endpoints and being a part of a line. A line does not have endpoints, a ray extends infinitely in one direction, and a point is a single location without any length. Only a line segment has the characteristics of being a part of a line and having two endpoints.
Therefore, the correct answer is option B - A line segment.
A line segment is a part of a line that has two endpoints. It is a straight path between two points. The length of a line segment can be measured using a ruler or any other measuring tool.
**Explanation:**
A line is a straight path that extends infinitely in both directions. It has no endpoints. For example, if you draw a line on a piece of paper, you can extend it indefinitely in both directions.
A ray is a straight path that extends infinitely in one direction. It has one endpoint and goes on forever in the other direction. For example, if you draw a ray on a piece of paper, you can extend it infinitely in one direction but not in the other.
A point is a location in space. It has no length, width, or height. It is represented by a dot. For example, if you mark a dot on a piece of paper, it represents a point.
A line segment, on the other hand, is a part of a line that has two endpoints. It is a finite length and can be measured. For example, if you draw a line segment on a piece of paper, it has a definite length between the two endpoints.
In the context of the given question, the set of points that is a part of a line with two endpoints is a line segment. This is because a line segment is the only option that fits the description of having two endpoints and being a part of a line. A line does not have endpoints, a ray extends infinitely in one direction, and a point is a single location without any length. Only a line segment has the characteristics of being a part of a line and having two endpoints.
Therefore, the correct answer is option B - A line segment.
- a)
- b)
- c)
- d)
Correct answer is option 'C'. Can you explain this answer?
a)
b)
c)
d)
|
Helly Popat answered |
Here, AC is the answer in this question and we have to find that what we have to subtract from AD so that we get the answer AC.
We have also saw that figure in question. It shows that if we subtract DC from AD we will get our answer that is AC.
We have also saw that figure in question. It shows that if we subtract DC from AD we will get our answer that is AC.
In the given figure, what are points P, O and Q called?
- a)Collinear points
- b)Non-collinear points
- c)Concurrent lines
- d)Non coplanar lines
Correct answer is option 'B'. Can you explain this answer?
In the given figure, what are points P, O and Q called?
a)
Collinear points
b)
Non-collinear points
c)
Concurrent lines
d)
Non coplanar lines
|
|
Madhu Sulaniya answered |
R, P and Q would be collinear points. Similarly P and O or P and Q would be collinear but P,O and Q are non collinear points
What are used to represent points?
- a)Numerals.
- b)Capital letters of alphabet.
- c)Lower case letters of alphabet.
- d)All of the above
Correct answer is option 'B'. Can you explain this answer?
What are used to represent points?
a)
Numerals.
b)
Capital letters of alphabet.
c)
Lower case letters of alphabet.
d)
All of the above
|
Harshad Goyal answered |
Representing Points
Points are represented by various symbols in different contexts. In mathematics, the most common symbol used to represent points is the capital letter of the alphabet.
Capital Letters of Alphabet
Capital letters of the alphabet are used to represent points in coordinate geometry. For example, in the Cartesian coordinate system, each point is represented by a pair of numbers, usually denoted by (x, y). Here, the x-coordinate is represented on the horizontal axis and the y-coordinate is represented on the vertical axis. Each point is uniquely identified by its coordinates.
In this system, points are represented by a capital letter of the alphabet, followed by the coordinates in brackets. For example, point A with coordinates (2, 3) is represented as A(2, 3).
Numerals and Lower Case Letters of Alphabet
Numerals and lower case letters of the alphabet are not commonly used to represent points in mathematics. However, they may be used in other contexts, such as in computer programming or data visualization.
Conclusion
In conclusion, points are most commonly represented by capital letters of the alphabet in mathematics, particularly in coordinate geometry. Other symbols may be used in different contexts, but capital letters remain the most widely used symbol for representing points.
Points are represented by various symbols in different contexts. In mathematics, the most common symbol used to represent points is the capital letter of the alphabet.
Capital Letters of Alphabet
Capital letters of the alphabet are used to represent points in coordinate geometry. For example, in the Cartesian coordinate system, each point is represented by a pair of numbers, usually denoted by (x, y). Here, the x-coordinate is represented on the horizontal axis and the y-coordinate is represented on the vertical axis. Each point is uniquely identified by its coordinates.
In this system, points are represented by a capital letter of the alphabet, followed by the coordinates in brackets. For example, point A with coordinates (2, 3) is represented as A(2, 3).
Numerals and Lower Case Letters of Alphabet
Numerals and lower case letters of the alphabet are not commonly used to represent points in mathematics. However, they may be used in other contexts, such as in computer programming or data visualization.
Conclusion
In conclusion, points are most commonly represented by capital letters of the alphabet in mathematics, particularly in coordinate geometry. Other symbols may be used in different contexts, but capital letters remain the most widely used symbol for representing points.
How is a line PQ symbolically written?- a)
- b)
- c)
- d)
Correct answer is option 'B'. Can you explain this answer?
How is a line PQ symbolically written?
a)
b)
c)
d)
|
Shweta garg answered |
The symbol of a line is ↔.
Hence, a line PQ is symbolically written as
Hence, a line PQ is symbolically written as
How do you write a line segment AB symbolically?- a)
- b)
- c)
- d)AB
Correct answer is option 'A'. Can you explain this answer?
How do you write a line segment AB symbolically?
a)
b)
c)
d)
AB
|
Siva Prasad answered |
A is line segment symbol
How many lines can you draw joining two distinct points in a plane?- a)Two
- b)One
- c)Zero
- d)Infinitely many
Correct answer is option 'B'. Can you explain this answer?
How many lines can you draw joining two distinct points in a plane?
a)
Two
b)
One
c)
Zero
d)
Infinitely many
|
Srishti Menon answered |
Only one line can be drawn passing through two given points.
Which instrument is used to compare two line segments?- a)Compasses
- b)A divider
- c)Set squares
- d)A protractor
Correct answer is option 'B'. Can you explain this answer?
Which instrument is used to compare two line segments?
a)
Compasses
b)
A divider
c)
Set squares
d)
A protractor
|
|
Srishti Menon answered |
A divider is used to compare line segments.
Four lines p, q, r and s are said to be concurrent. What do they pass through?- a)Same line
- b)Same point
- c)Same plane
- d)Different points
Correct answer is option 'B'. Can you explain this answer?
Four lines p, q, r and s are said to be concurrent. What do they pass through?
a)
Same line
b)
Same point
c)
Same plane
d)
Different points
|
Jhanvi Banerjee answered |
If the lines p, q, r and s are said to be concurrent they pass through the same point.
Three points P, Q and R are said to be collinear. Where do they lie?- a)On the same plane.
- b)On the same line.
- c)On different lines.
- d)On different planes.
Correct answer is option 'B'. Can you explain this answer?
Three points P, Q and R are said to be collinear. Where do they lie?
a)
On the same plane.
b)
On the same line.
c)
On different lines.
d)
On different planes.
|
|
Moumita Kumar answered |
The points P, Q, R, S, T ... lying on line ℓ are said to be collinear.
NOTE: Infinite number of points lying on same line are considered as collinear.
NOTE: Infinite number of points lying on same line are considered as collinear.
What is the symbolic representation of a ray OP?
- a)
- b)
- c)
- d)OP
Correct answer is option 'C'. Can you explain this answer?
What is the symbolic representation of a ray OP?
a)
b)
c)
d)
OP
|
Shilpa Kulkarni answered |
As ray originates from a point it move farther and have no end . so option (c) is correct
Chapter doubts & questions for Basic Geometrical Ideas - Maths Olympiad Class 6 2025 is part of Class 6 exam preparation. The chapters have been prepared according to the Class 6 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Class 6 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
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