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Basic Geometrical Ideas Class 6 MCQs Questions with Answers
Students are advised to solve Basic Geometrical Ideas Multiple Choice Questions of Class 6 Maths to know different concepts. Practicing the MCQ Questions on Basic Geometrical Ideas Class 6 with answers will boost your confidence thereby helping you score well in the exam.
Explore numerous MCQ Questions of Basic Geometrical Ideas Class 6 with answers provided with detailed solutions by looking below.
Question 1.
A triangle has:
(a) one element
(b) two elements
(c) 6 elements
(d) none of these
Answer
Answer: (c) 6 elements
Question 2.
A point where three or more lines meet is called:
(a) point of concurrence
(b) meeting point
(c) collinear point
(d) non-collinear point
Answer
Answer: (a) point of concurrence
Question 3.
What are used to represent points?
(a) Numerals.
(b) Capital letters of alphabet.
(c) Lower case letters of alphabet.
(d) All of the above
Answer
Answer: (b) Capital letters of alphabet.
Question 4.
Which instrument is used to compare two line segments?
(a) Compasses
(b) A divider
(c) Set squares
(d) A protractor
Answer
Answer: (b) A divider
Question 5.
A __________ of a circle is a line segment joining any two points on the circle.
(a) chord
(b) diameter
(c) radius
(d) None of these
Answer
Answer: (a) chord
Question 6.
A quadrilateral has:
(a) one vertex
(b) two vertices
(c) three vertices
(d) four vertices
Answer
Answer: (d) four vertices
Question 7.
The meeting point of a pair of adjacent sides of a polygon is called its:
(a) vertex
(b) diagonal
(c) adjacent angles
(d) none of these
Answer
Answer: (a) vertex
Question 8.
An angle is made up of two ________ starting from common end point.
(a) rays
(b) vertices
(c) lines
(d) points
Answer
Answer: (a) rays
Question 9.
If two lines intersects each other then the common point between them is known as point of _________.
(a) concurrence
(b) intersection
(c) vertex
(d) contact
Answer
Answer: (b) intersection
Question 10.
What is a set of points extending infinitely in all directions on the same flat surface called?
(a) A line
(b) A plane
(c) Ray
(d) A point
Answer
Answer: (b) A plane
Question 11.
A quadrilateral has:
(a) one diagonal
(b) two diagonals
(c) three diagonals
(d) four diagonals
Answer
Answer: (b) two diagonals
Question 12.
Three or more points are collinear if they lie on the:
(a) same line
(b) two lines
(c) same surface
(d) none of these
Answer
Answer: (a) same line
Question 13.
Flat surface in which two points are joined by using straight line is classified as
(a) line
(b) plane
(c) ray
(d) intersecting line
Answer
Answer: (b) plane
Question 14.
What is the number of end points of a line?
(a) Zero
(b) Two
(c) One
(d) Three
Answer
Answer: (a) Zero
Question 15.
Angle which is less than 90° is called
(a) reflex angle
(b) obtuse angle
(c) acute angle
(d) right angle
Answer
Answer: (c) acute angle
Question 16.
The maximum number of points of intersection of three lines is:
(a) one
(b) two
(c) three
(d) four
Answer
Answer: (c) three
Question 17.
A polygon having four sides is called:
(a) triangle
(b) quadrilateral
(c) circle
(d) none of these
Answer
Answer: (b) quadrilateral
Question 18.
The centre of a circle:
(a) lies in its interior
(b) lies in its exterior
(c) lies on the circle
(d) none of these
Answer
Answer: (a) lies in its interior
Question 19.
Any line segment can be formed by joining
(a) two points
(b) three points
(c) four points
(d) more than three points
Answer
Answer: (a) two points
Question 20.
Angle which is equal to 90° is classified as
(a) right angle
(b) obtuse angle
(c) acute angle
(d) reflex angle
Answer
Answer: (a) right angle
Question 21.
A triangle has:
(a) one vertex
(b) two vertices
(c) three vertices
(d) none of these
Answer
Answer: (c) three vertices
Question 22.
A ray has:
(a) one end point
(b) two end points
(c) three end points
(d) none of these
Answer
Answer: (a) one end point
Question 23.
Out of following, one angle which is obtuse is
(a) \(\frac { 11 }{ 21 }\) of a right angle
(b) \(\frac { 8 }{ 20 }\) of a complete rotation
(c) \(\frac { 11 }{ 21 }\) of a complete rotation
(d) \(\frac { 8 }{ 20 }\) of a right angle
Answer
Answer: (b) \(\frac { 8 }{ 20 }\) of a complete rotation
Question 24.
Two lines meeting at a point are called ___________ .
(a) intersecting lines
(b) concurrent lines
(c) parallel line
(d) None of these
Answer
Answer: (a) intersecting lines
Question 25.
A triangle has:
(a) one median
(b) two medians
(c) three medians
(d) four medians
Answer
Answer: (c) three medians
Question 26.
A quadrilateral is a polygon having:
(a) two sides
(b) three sides
(c) four sides
(d) none of these
Answer
Answer: (c) four sides
Question 27.
Two distinct lines meeting at a points are called _____________.
(a) intersecting lines
(b) parallel lines
(c) collinear lines
(d) None of these
Answer
Answer: (a) intersecting lines
Question 28.
Out of following options, two angles that are together classified as complementary angles are
(a) 120° and 60°
(b) 50° and 30°
(c) 65° and 25°
(d) 70° and 30°
Answer
Answer: (c) 65° and 25°
Question 29.
A triangle has:
(a) one side
(b) two sides
(c) three sides
(d) four sides
Answer
Answer: (c) three sides
Question 30.
A circle is a:
(a) polygon
(b) an open curve
(c) a closed curve
(d) none of these
Answer
Answer: (c) a closed curve
Question 31.
If two angles are said to be supplementary angles and one of angle is of 122° then other angle is of
(a) 35°
(b) 32°
(c) 60°
(d) 58°
Answer
Answer: (d) 58°
Question 32.
How many lines pass through two given points?
(a) one
(b) two
(c) three
(d) many
Answer
Answer: (a) one
Question 33.
The minimum number of points of intersection of three lines is:
(a) zero
(b) one
(c) two
(d) three
Answer
Answer: (a) zero
Question 34.
A line has:
(a) fixed length
(b) infinite length
(c) 100 cm length
(d) none of these
Answer
Answer: (b) infinite length
Question 35.
Two non-parallel lines always intersect:
(a) in a line
(b) in a point
(c) in two lines
(d) none of these
Answer
Answer: (b) in a point
Question 36.
Angle which is less than 360° and larger than 180° is classified as
(a) acute angle
(b) obtuse angle
(c) reflex angle
(d) right angle
Answer
Answer: (c) reflex angle
Question 37.
Three or more points lying on the same line are known as ___________ points.
(a) collinear
(b) intersecting
(c) non-collinear
(d) None of these
Answer
Answer: (a) collinear
Question 38.
Through one given point:
(a) one line can be drawn
(b) two lines can be drawn
(c) many lines can be drawn
(d) none of these
Answer
Answer: (c) many lines can be drawn
Question 39.
A point has:
(a) infinite length
(b) 1 mm length
(c) no length
(d) all of these
Answer
Answer: (c) no length
Question 40.
How many lines pass through one given point?
(a) Three
(b) One
(c) Countless
(d) Two
Answer
Answer: (c) Countless
Question 41.
What is a set of points which extend infinitely in both directions called?
(a) A line
(b) A plane
(c) A line segment
(d) A point
Answer
Answer: (a) A line
Question 42.
A quadrilateral has:
(a) one side
(b) two sides
(c) three sides
(d) four sides
Answer
Answer: (d) four sides
Question 43.
An angle has:
(a) one vertex and one arm
(b) one vertex and two. arms
(c) two vertices and two arms
(d) none of these
Answer
Answer: (b) one vertex and two. arms
Question 44.
A flat surface which extends indefinitely in all directions is called ___________ .
(a) plane
(b) lines
(c) point
(d) line segment
Answer
Answer: (a) plane
Fill in the blanks:
1. A triangle has …………… medians.
Answer
Answer: three
2. Radius is ………………… of the diameter.
Answer
Answer: half
3. A quadrilateral has …………………. diagonals.
Answer
Answer: two
4. All the radii of a circle are ………………..
Answer
Answer: equal
5. How many chords of a circle are there? ……………………….
Answer
Answer: infinite
6. A point equidistant from all the points on a circle is called ……………….. of the circle.
Answer
Answer: center
7. The diameter of a circle is the …………………. chord of the circle.
Answer
Answer: longest
8. Name all the sides of a polygon ABCD ………………..
Answer
Answer: AB, BC, CD, DA
9. A quadrilateral has …………………. vertices.
Answer
Answer: four
10. How many centres does a circle have? …………………
Answer
Answer: one
11. A triangle has ………….. vertices.
Answer
Answer: three
12. The distance between any two points on the circle is called ………………….. of the circle.
Answer
Answer: chord
13. A triangle has ……………… sides.
Answer
Answer: three
14. A quadrilateral has ……………… sides.
Answer
Answer: four
Match the following:
1.
| (a) A triangle | (i) Line segment joining two points on the circle |
| (b) A quadrilateral | (ii) Has one center |
| (c) A chord of a circle | (iii) Has three sides |
| (d) Diameter of a circle | (iv) Has four sides |
| (e) A circle | (v) Longest chord |
Answer
Answer:
| (a) A triangle | (iii) Has three sides |
| (b) A quadrilateral | (iv) Has four sides |
| (c) A chord of a circle | (i) Line segment joining two points on the circle |
| (d) Diameter of a circle | (v) Longest chord |
| (e) A circle | (ii) Has one center |
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