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 = d^{2}

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) \(\overline{\mathrm{CD}}\)