Basic Geometrical Ideas Test

Result

Basic Geometrical Ideas Test - 8

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

State the name of a regular polygon of $$3$$ sides.

A
Equilateral triangle

B
Isoceles triangle

C
Scalene triangle

D
None of these

Solution

$$ A\quad regular\quad polygon\quad is\quad equiangular\quad and\quad equilateral.\\ \ A\quad polygon\quad having\quad 3\quad sides\quad is\quad called\quad an\quad EQUILATERAL \ \ TRIANGLE.\\ Ans-\quad EQUILATERAL \ \ TRIANGLE. $$
Question 2
1 / -0

Given two points P and Q, find how many lines segments do they determine.

A
One

B
two

C
three

D
None of these

Solution

Let's take two points $$P$$ and $$Q$$.
Now, $$P$$ and $$Q$$ can be joined by only one straight line as shown in above figure.
So, they determine only one line segment.
Question 3
1 / -0

Identify the number of polygons from the given figures?

A
$$5$$

B
$$2$$

C
$$6$$

D
$$3$$

Solution

A polygon is one which is made of straight lines and encloses a single area that is bounded by them.
From the given figure: Figure (1) & (2) are polygons while the rest others do not appear to be polygons.
Therefore there are $$2$$ polygons in the given figure.
Question 4
1 / -0

Define Parallel lines

A
If two lines are such that they meet one another on producing from both the sides, then they are said to be parallel to each other.

B
If two lines are such that they meet one another on producing from one of the sides, then they are said to be parallel to each other.

C
If two lines are such that they never meet one another on producing from both the sides, then they are said to be parallel to each other.

D
All of the options

Solution

If two lines are such that they never meet one another on producing from both the sides, then they are said to be parallel to each other.
Question 5
1 / -0

State the name of a regular polygon of $$6$$ sides.

A
Regular hexagon

B
Regular heptagon

C
Regular octagon

D
Regular nonagon

Solution

A regular polygon is equiangular and equilateral. A regular polygon having 6 sides is called a REGULAR HEXAGON
Ans- REGULAR HEXAGON.
Question 6
1 / -0

Identify a regular polygon of 4 sides from the below list

A
Square

B
Trapezium

C
Rectangle

D
Parallelogram

Solution

A regular polygon is one that has all sides of equal length and has equal angles between each edge of the polygon.

Between a square, a trapezium, a rectangle, and a parallelogram, the polygon that has $$4$$ equal sides is a square.

Hence square is the regular polygon of $$4$$ sides.
Question 7
1 / -0

If the length of the largest chord of a circle is $$17$$ cm, find the radius of a circle.

A
$$34$$ cm

B
$$8.5$$ cm

C
$$ \sqrt { 17 } $$ cm

D
$$ \sqrt { 34 } $$ cm

Solution

Given, the largest chord of a circle $$=17cm$$.
We know that the largest chord of a circle is its diameter.
$$\therefore$$ The diameter of the given circle $$=17 cm$$.
Hence, radius of the same circle$$=\dfrac { \text {diameter} }{ 2 } =\dfrac { 17 }{ 2 } cm=8.5cm$$.
Therefore, option $$B$$ is correct.
Question 8
1 / -0

A terminating line can be produced infinitely on both sides.

A
True

B
False

C
Ambiguous

D
Data Insufficient

Solution

Yes, a terminating line can be produced infinitely on both sides.
Question 9
1 / -0

When two rays emerge from a common point, _____ is formed.

A
line

B
angle

C
point

D
none of these

Solution

When two rays emerge from a common point, angle is formed as can be observed from the image above.
Question 10
1 / -0

Line segment has ___________ fixed length

A
no

B
some

C
a

D
none

Solution

Since, a line segment has two end points, so it has a fixed length.