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10 questions · self-marked practice — reveal the answer and mark yourself.

Question 12 Marks
Write the truth value (T/F) of the following statements:
A segment has one end-point only.
Answer
False.
Explanation:
A line segment is a part of line defined by two end points. So the given statement is false as a line segment has two end points.
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Question 22 Marks
Write the truth value (T/F) of the following statements:
Every ray has a finite length.
Answer
False.
Explanation:
A ray is defined as a part of the line with one end point, where the other end can be stretched indefinitely. Therefore, a ray cannot have a finite length
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Question 32 Marks
Write the truth value (T/F) of the following statements:
Only a single line may pass through a given point.
Answer
False.
Explanation:
The given statement is false as infinite number of lines can pass through a given point.
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Question 42 Marks
Write the truth value (T/F) of the following statements:
A segment has no length.
Answer
False.Explanation:
A line segment is a part of line defined by two end points, so it is always of a definite length. Hence, the given statement is false.
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Question 52 Marks
Write the truth value (T/F) of the following statements:
The ray AB is same as ray BA.
Answer
False.
Explanation:
While denoting a ray, the first letter denotes the end point and the second one denotes the end which can be extended. So, for ray AB, A is the end point and B is the end which can be stretched while for ray BA, B is the end point and A the end which can be stretched. Therefore, ray AB is not the same as ray BA.
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Question 62 Marks
Write the truth value (T/F) of the following statements:
Two lines are coincident if they have only one point in common.
Answer
False.
Explanation:
Two lines are said to be coincident if they lie exactly on top of each other, which means that they have all the points in common. So the given statement is false.
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Question 72 Marks
Write the truth value (T/F) of the following statements:
A ray has one end-point only.
Answer
True.
Explanation:
The given statement is true as a ray is defined as a part of the line with one end point, where the other end can be stretched indefinitely
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Question 82 Marks
Write the truth value (T/F) of the following statements:
Two lines may intersect in two points.
Answer
False.Explanation:
The given statement is false, as there is only one point common between two intersecting lines. So, two lines cannot intersect at two points.
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Question 92 Marks
Write the truth value (T/F) of the following statements:
Two lines intersect in a point.
Answer
False.Explanation:
The given statement is false, as it is not necessary that the two lines always intersect. In the case of parallel lines, the two lines never intersect or there is no common point between them.
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Question 102 Marks
Write the truth value (T/F) of the following statements:
Two distinct points always determine a line.
Answer
True.
Explanation:
The given statement is true as a unique line can be determined by minimum of two distinct points.
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