Solving these TS 6th Class Maths Bits with Answers 4th Lesson Basic Geometrical Ideas Bits for 10th Class will help students to build their problem-solving skills.
TS 6th Class Maths Bits Chapter 4 Basic Geometrical Ideas
Question 1.
AB ray is denoted by _______.
A) \(\overrightarrow{\mathrm{AB}}\)
B) \(\overline{\mathrm{AB}}\)
C) \(\overleftrightarrow{\mathrm{AB}}\)
D) . A
Answer:
A) \(\overrightarrow{\mathrm{AB}}\)
Question 2.
\(\overleftrightarrow{\mathrm{AB}}\) it represents _______.
A) AB ray
B) AB line segment
C) AB line
D) AB point
Answer:
C) AB line
Question 3.
Line segment PQ is denoted by _______?
A) \(\stackrel{\leftrightarrow}{P Q}\)
B) \(\overrightarrow{\mathrm{PQ}}\)
C) \(\overrightarrow{P Q}\)
D) \(\overleftarrow{\mathrm{PQ}}\)
Answer:
B) \(\overrightarrow{\mathrm{PQ}}\)
Question 4.
Which of the following is open figure/ letter?
Answer:
D) 
Question 5.
Which of the following is not a polygon ?
Answer:
D) 
Question 6.
Which of the following is a simple curve?
Answer:
C) 
Question 7.
From the given figure, which of the following is an angle?
A) ∠AOB
B) \(\overrightarrow{\mathrm{OA}}\)
C) \(\overrightarrow{\mathrm{AB}}\)
D) O
Answer:
A) ∠AOB
Question 8.
From the above figure, the Arms are _______.
A) \(\overrightarrow{\mathrm{OA}}\)
B) \(\overrightarrow{\mathrm{OB}}\)
C) \(\overrightarrow{\mathrm{OC}}\), \(\overrightarrow{\mathrm{OD}}\)
D) All the above
Answer:
D) All the above
Question 9.
From the above figure, ‘O’ is called _______.
A) Point
B) Angle
C) Vertex
D) Arm
Answer:
C) Vertex
Question 10.
From the given figure which points lie outside of the figure?
A) C, U, T
B) A, B
C) D
D) P, Q, R, S
Answer:
A) C, U, T
Question 11.
From the given figure which points are lie inside the figure?
A) C, U, T
B) D
C) A, B
D) P,Q, R, S
Answer:
B) D
Question 12.
From the adjacent figure, the chord of a circle is _______.
A) \(\overline{\mathrm{OX}}\)
B) \(\overline{\mathrm{XY}}\)
C) \(\overline{\mathrm{PQ}}\)
D) \(\overline{\mathrm{OA}}\)
Answer:
C) \(\overline{\mathrm{PQ}}\)
Question 13.
From the above figure, the diameter is _______.
A) \(\overline{\mathrm{OX}}\)
B) \(\overline{\mathrm{XY}}\)
C) \(\overline{\mathrm{PQ}}\)
D) \(\overline{\mathrm{OA}}\)
Answer:
B) \(\overline{\mathrm{XY}}\)
Question 14.
Diameter = _______ × radius.
A) 1
B) 2
C) 3
D) \(\frac{1}{2}\)
Answer:
B) 2
Question 15.
From the given figure, the shaded portion is called _______.
A) Major segment
B) Minor segment
C) Minor sector
D) Half segment
Answer:
B) Minor segment
Question 16.
Match the following.
A) 1 – r, 2 – q, 3 – p, 4 – s
B) 1 – q, 2 – r, 3 – p, 4 – s
C) 1 – r, 2 – q, 3 – s, 4 – p
D) None
Answer:
A) 1 – r, 2 – q, 3 – p, 4 – s
Question 17.
Which of the following is true ?
A) d = 2r
B) d = \(\frac{r}{2}\)
C) r = 2d
D) r = d2
Answer:
A) d = 2r
Question 18.
Which of the following is not true ?
A) A line has no end points
B) A line segment has two end points
C) A ray has no end points
D) A ray has one end point.
Answer:
C) A ray has no end points.
Question 19.
Which of the following is true ?
A) Every figure separates the given plane into three parts.
B) Only one line can drawn through one point
C) A three sided closed polygon is called a Quadrilateral
D) Common end point of two rays is called an angle
Answer:
A) Every figure separates the given plane into three parts.
Question 20.
The length of the chord is _______ when it moves towards the centre of the circle.
A) remains same
B) increases
C) decreases
D) none
Answer:
C) decreases
Question 21.
Which of the following is not true ?
A) r = \(\frac{d}{2}\)
B) An arc is past of a circle
C) All chords are equal in length
D) All radii are equal in length
Answer:
C) All chords are equal in length.
Question 22.
Statement (I) : Diameter is the longest chord in the circle.
Statement (II) : We can draw infinite number of chords in a circle.
A) both ‘I’ and ‘II’ are true
B) I is true, II is false
C) I is false but ‘II’ is true
D) Both I & II are false
Answer:
A) both ‘I’ and ‘II’ are true
Question 23.
Statement (I): A triangle is simple closed figure which formed with 3 line segments
Statement (II) : A triangle divides the plane into 4 regions Statement (III): A triangle has 3 vertices, 3 sides and 2 angles.
A) I, II, III are true
B) I is true, II & III are false
C) I & II are true, III is false
D) I & II are false, III is true.
Answer:
B) I is true, II & III are false
Question 24.
A line segment is formed by number of points are _______.
A) 1
B) 2
C) 3
D) 4
Answer:
B) 2
Question 25.
Which of these following can extend infinitely on both sides is _______.
A) line
B) line segment
C) ray
D) point
Answer:
A) line
Question 26.
Common end points of two rays is called a _______.
A) arm
B) point
C) vertex
D) angle
Answer:
C) vertex
Quadrilateral 27.
Every angle divides the plane as _______ of the angle.
A) Interior
B) Exterior
C) Boundary
D) All the above
Answer:
D) All the above
Quadrilateral 28.
A triangle has _______.
A) 3-sides
B) 3-angles
C) 3-vertices
D) All the above
Answer:
D) All the above
Quadrilateral 29.
A simple closed figure bounded by four line segments is called a _______.
A) quadrilateral
B) triangle
C) polygon
D) none
Answer:
A) quadrilateral
Question 30.
A Quadrilateral has _______.
A) 4 sides
B) 4 angles, 4 vertices
C) 2 – diagonals
D) All the above
Answer:
D) All the above
Quadrilateral 31.
Number of lines can be drawn through one-point _______.
A) 0
B) 1
C) 2
D) infinite
Answer:
D) infinite
Question 32.
Number of lines can be drawn through two points _______.
A) 0
B) 1
C) 2
D) infinite
Answer:
B) 1
Question 33.
Which of the following has definite length ?
A) Line segment
B) Line
C) Ray
D) Vertex
Answer:
A) Line segment
Question 34.
The longest chord of a circle is known as _______.
A) Diameter
B) Radius
C) Segment
D) Sector
Answer:
A) Diameter
Question 35.
The length of a-circle is called _______.
A) radius
B) circumference
C) diameter
D) segment
Answer:
B) circumference
Question 36.
Who wrote the book “the elements’ ?
A) Euclid
B) Aryabhatta
C) Pythagorus
D) Georj Contor
Answer:
A) Euclid
Question 37.
A ray is a portion of _______.
A) A line
B) An arc
C) An angle
D) A sector
Answer:
A) A line
Question 38.
Which of the following has a fixed length ?
A) A ray
B) A line
C) A line segment
D) A point
Answer:
C) A line segment
Question 39.
Curves are of _______ types.
A) 3
B) 2
C) 4
D) 5
Answer:
B) 2
Question 40.
Which of the following denotes a line segment ?
A) \(\overrightarrow{\mathrm{OA}}\)
B) \(\overleftarrow{\mathrm{PQ}}\)
C) AB
D) \(\overline{\mathrm{AB}}\)
Answer:
D) \(\overline{\mathrm{AB}}\)
Question 41.
The number of end points of a ray is _______.
A) 1
B) 2
C) 3
D) infinite
Answer:
A) 1
Question 42.
In the given figure, \(\overrightarrow{\mathrm{OP}}\) is called _______.
A) A line
B) A line segment
C) A ray
D) An arrow
Answer:
C) A ray
Question 43.
Which of the following letters is an example for open curve ?
A) B
B) D
C) O
D) C
Answer:
D) C
Question 44.
In the below figure, O is called _______.
A) The vertex
B) The centre
C) The point
D) The angle
Answer:
A) The vertex
Question 45.
The number of points marked in the interior of the triangle is _______.
A) 3
B) 7
C) 4
D) 1
Answer:
A) 3
Question 46.
Which of the following chords does not pa$g through the centre ?
A) \(\overline{\mathrm{AB}}\)
B) \(\overline{\mathrm{EF}}\)
C) \(\overline{\mathrm{GH}}\)
D) \(\overline{\mathrm{CD}}\)
Answer:
D) \(\overline{\mathrm{CD}}\)