Questions

1 Mark Question

Take a timed test

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

Question 11 Mark
Identify and name the line segments and rays in the following figure:
Answer

Line segments are:
$\overline{\text{OL}}$
This is because it has two end point O and L.
$\overline{\text{OP}}$
This is because it has two end point O and P.
Rays are:
$\overrightarrow{\text{LM}}$
This is because it has only one end point L.
$\overrightarrow{\text{PQ }}$
This is because it has only one end point P.
View full question & answer
Question 21 Mark
Name all the line segments in the following figures:
Answer
The line segments are:
$\overline{\text{YX}}$
This is because it has two end point Y and X.
$\overline{\text{YZ}}$
This is because it has two end point Y and Z.
View full question & answer
Question 31 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
Every ray has a finite length.
Answer
False.
Solution:
A ray has no finite length.
View full question & answer
Question 41 Mark
Consider the line $\overleftrightarrow{\text{PQ}}$ given below and find whether the given statements are true or false:
M Is a point on ray $\overleftrightarrow{\text{NQ}}$
Answer
False.
Solution:
$\overleftrightarrow{\text{PQ}}$ is a line

As M does not lie on $\overrightarrow{\text{NQ}}$
View full question & answer
Question 51 Mark
Consider the line $\overleftrightarrow{\text{PQ}}$ given below and find whether the given statements are:
Ray $\overrightarrow{\text{MQ}}$ is different from ray $\overrightarrow{\text{NQ}}$
Answer
True.
View full question & answer
Question 61 Mark
Consider the line $\overleftrightarrow{\text{PQ}}$ given below and find whether the given statements are true or false:
L, M, N are points on line segment $\overrightarrow{\text{LN}}$
Answer
True.
View full question & answer
Question 71 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
Two intersecting planes intersect at a point.
Answer
False.Solution:
Two intersecting planes intersect at one line not at one point.
View full question & answer
Question 91 Mark
Mark $(\checkmark)$ against the correct answer in the following:
Which of the following has one end point?
  1. A line.
  2. A ray.
  3. A line segment.
  4. None of these.
Answer
  1. A ray.
Solution:

A ray has one end point, which is called the initial point. It is extended endlessly towards the other direction.
View full question & answer
Question 111 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
Two points A and B in a plane determine a unique line segment.
Answer
True.
Solution:
Two points A and B in a plane determine a unique line segment.
View full question & answer
Question 121 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
The line $\overleftrightarrow{\text{AB}}$ is the same as the line $\overleftrightarrow{\text{BA}}$
Answer
True.
Solution:
Line $\overleftrightarrow{\text{AB}}$ and $\overleftrightarrow{\text{BA}}$ are same.
View full question & answer
Question 131 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
An unlimited number of lines can be drawn to pass through a given point.
Answer
True.Solution:
We can draw one and only one line passing through two given points.
View full question & answer
Question 141 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
The line segment $\overline{\text{AB}}$ is the same as the line segment $\overline{\text{BA}}.$
Answer
True.
Solution:
Length of $\overline{\text{AB}}$ and $\overline{\text{BA}}$ is same.
View full question & answer
Question 151 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
A line segment has no length.
Answer
False.
Solution:
A line segment has a length.
View full question & answer
Question 171 Mark
Consider the line $\overleftrightarrow{\text{PQ}}$ given below and find whether the given statements are true or false:
L is a point on ray $\overrightarrow{\text{MP}}$
Answer
True.
View full question & answer
Question 181 Mark
Mark $(\checkmark)$ against the correct answer in the following:
Which of the following has two end points?
  1. A line segment.
  2. A ray.
  3. A line.
  4. None of these.
Answer
  1. A line segment.
Solution:

A line segment has two end points and a definite length that can be measured.
View full question & answer
Question 191 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
One and only one line can be drawn to pass through two given points.
Answer
True.Solution:
We can draw one and only one line passing through two given points.
View full question & answer
Question 201 Mark
Consider the line $\overleftrightarrow{\text{PQ}}$ given below and find whether the given statements are true or false:
Ray $\overrightarrow{\text{LP}}$ is different from ray $\overrightarrow{\text{LQ}}$
Answer
True.
View full question & answer
Question 211 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:The ray $\overrightarrow{\text{AB}}$ is the same as the ray $\overrightarrow{\text{BA}}.$
Answer
False. Solution:If $\overrightarrow{\text{AB}}$ and ray $\overrightarrow{\text{BA}}$ have opposite directions.
View full question & answer
Question 221 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
If points A, B, C are collinear and points C, D, E are collinear then the points A, B, C, D, E are collinear.
Answer
False.Solution:
If A, B, C are collinear and points D, E are collinear then it is not necessary that there points A, B, C, D and E are collinear.
View full question & answer
Question 241 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
One and only one ray can be drawn with a given end point.
Answer
False.Solution:
Infinite number of rays can be drawn with a given end point.
View full question & answer
Question 261 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
Two intersecting lines intersect at a point.
Answer
True.
Solution:
Two lines intersect each other at one point.
View full question & answer
Question 271 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
Every point has a size.
Answer
False.
Solution:
Point has no dimensions.
View full question & answer
Question 281 Mark
Write ‘T’ for true and ‘F’ for false in case of the following statements:
Two points A and B in a plane determine a unique line segment.
Answer
True.
Solution:
Distance between A and B or B and A is same, so they determine a unique line segment.
View full question & answer