Here we are providing Class 6 Math Important Objective Chapter – 4 Basic Geometrical Ideas because its very important for Class 6 students as we all know that every board exam question has MCQs so that students should practice these questions so that students can get good marks in board. Class 6 Math Important Objective Chapter – 4 Basic Geometrical Ideas is an extremely important and its also a year in which students learn the fundamentals of concepts that help them lay a solid foundation for their higher education. Here we are providing in Class 6 Math Important Objective Chapter – 4 Basic Geometrical Ideas 80+ questions so that students practice more and more. If you want class wise Notes Then Click Here
Class 6 Math Important Objective Chapter – 4 Basic Geometrical Ideas
1. A polygon having four sides is called
(a) triangle
(b) quadrilateral
(c) circle
(d) none of these
Ans-(b)
2. 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
Ans-(b)
3. Two lines meeting at a point are called ___________ .
(a) intersecting lines
(b) concurrent lines
(c) parallel line
(d) None of these
Ans-(a)
4. Least number of line segments required to make a polygon is
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(c)
5. A quadrilateral is a polygon having
(a) two sides
(b) three sides
(c) four sides
(d) none of these
Ans-(c)
6. How many points are enough to fix a line?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(b)
7. Angle which is equal to 90° is classified as
(a) right angle
(b) obtuse angle
(c) acute angle
(d) reflex angle
Ans-(a)
8. Two distinct lines meeting at a points are called _____________.
(a) intersecting lines
(b) parallel lines
(c) collinear lines
(d) None of these
Ans-(a)
9. How many lines can be drawn through given two points?
(a) Only one
(b) 2
(c) 4
(d) Countless
Ans-(a)
10. A flat surface which extends indefinitely in all directions is called ___________ .
(a) plane
(b) lines
(c) point
(d) line segment
Ans-(a)
11. 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°
Ans-(c)
12. Two intersecting lines intersect in
(a) 1 point
(b) 2 points
(c) 3 points
(d) 4 points
Ans-(a)
13. 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°
Ans-(d)
14. How many lines can pass through one given point?
(a) 1
(b) 2
(c) 4
(d) Countless
Ans-(d)
15. How many lines pass through two given points?
(a) one
(b) two
(c) three
(d) many
Ans-(a)
16. How many lines can pass through two given points?
(a) Only one
(b) 2
(c) 4
(d) Countless
Ans-(a)
17. How many vertices are there in the following figure?
(a) 5
(b) 3
(c) 2
(d) 4
Ans-(a)
18. How many sides are there in the following figure?
(a) 5
(b) 4
(c) 2
(d) 3
Ans-(a)
19. How many diagonals are there in the follow-ing figure?
(a) 4
(b) 5
(c) 2
(d) 3
Ans-(b)
20. Find ‘False’ statement.
(a) Two diameters of a circle will necessarily intersect.
(b) The centre of a circle always lies in the interior.
(c) The diameter is half of the radius of a circle.
(d) Longer chord is nearer to the centre of the circle.
Ans-(c)
21. The minimum number of points of intersection of three lines is
(a) zero
(b) one
(c) two
(d) three
Ans-(a)
22. How many vertices are there in a triangle?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(c)
23. A line has
(a) fixed length
(b) infinite length
(c) 100 cm length
(d) none of these
Ans-(b)
24. Which of the following has two end points?
(a) Line
(b) Ray
(c) Line-segment
(d) None of these
Ans-(c)
25. 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
Ans-(a)
26. How many sides are there in a triangle?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(c)
27. Number of lines which can be drawn passing through two given points
(a) 1
(b) 2
(c) 3
(d) An infinite number
Ans-(c)
28. A line segment has definite
(a) Length
(b) Breadth
(c) Thickness
(d) Area
Ans-(a)
29. How many angles are there in a triangle?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(c)
30. If two lines are perpendicular to each other then angle between them at the point of contactis
(a) 90o
(b) 100o
(c) 85o
(d) 80o
Ans-(a)
31. A triangle has
(a) one element
(b) two elements
(c) 6 elements
(d) none of these
Ans-(c)
32. The number of diagonal in a triangle are
(a) 0
(b) 1
(c) 2
(d) 3
Ans-(a)
33. How many vertices are there in a quadrilat¬eral?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(d)
34. The number of sides in a pentagon are
(a) 5
(b) 3
(c) 6
(d) 4
Ans-(a)
35. A point where three or more lines meet is called
(a) point of concurrence
(b) meeting point
(c) collinear point
(d) non-collinear point
Ans-(a)
36. The number of line segment in the adjoining figure
(a) 3
(b) 4
(c) 2
(d) 1
Ans-(a)
37. How many sides are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(d)
38. What are used to represent points?
(a) Numerals.
(b) Capital letters of alphabet.
(c) Lower case letters of alphabet.
(d) All of the above
Ans-(b)
39. How many angles are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(d)
40. Two line segments having the same length are said to be
(a) Equal
(b) Parallel
(c) Unequal
(d) Same
Ans-(a)
41. Which instrument is used to compare two line segments?
(a) Compasses
(b) A divider
(c) Set squares
(d) A protractor
Ans-(b)
42. A portion of a line is known as
(a) Line segment
(b) Line
(c) Portion of a line
(d) None of these
Ans-(a)
43.How many pairs of adjacent sides are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(d)
44. Number of line segments which can be drawn joining two points
(a) One
(b) Two
(c) Infinite
(d) None
Ans-(a)
45. 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
Ans-(a)
46. How many pairs of opposite angles are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(b)
47. 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
Ans-(c)
48. If the length of a line segment AB = 3 cm then 2AB will be
(a) 6 cm
(b) 8 cm
(c) 4 cm
(d) 9 cm
Ans-(a)
49. Any line segment can be formed by joining
(a) two points
(b) three points
(c) four points
(d) more than three points
Ans-(a)
50. Three or more points are collinear if they lie on the
(a) same line
(b) two lines
(c) same surface
(d) none of these
Ans-(a)
51. The lines which do not intersect and have equal distance between them are called
(a) Parallel lines
(b) Straight lines
(c) Intersecting lines
(d) Perpendicular lines
Ans-(a)
52. A quadrilateral has
(a) one vertex
(b) two vertices
(c) three vertices
(d) four vertices
Ans-(d)
53. Flat surface in which two points are joined by using straight line is classified as
(a) line
(b) plane
(c) ray
(d) intersecting line
Ans-(b)
54. 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
Ans-(a)
55. How many pairs of opposite sides are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(b)
56. 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
Ans-(a)
57. How many pairs of adjacent angles are there in a quadrilateral?
(a) 1
(b) 2
(c) 3
(d) 4
Ans-(d)
58. What is the number of end points of a line?
(a) Zero
(b) Two
(c) One
(d) Three
Ans-(a)
59. An angle is made up of two ________ starting from common end point.
(a) rays
(b) vertices
(c) lines
(d) points
Ans-(a)
60. Angle which is less than 90° is called
(a) reflex angle
(b) obtuse angle
(c) acute angle
(d) right angle
Ans-(c)
61. Which of the following statements is false?
(a) Two diameters of a circle will necessarily intersect.
(b) The centre of a circle is always in its interior.
(c) Every diameter of a circle is also a chord.
(d) Every chord of a circle is also a diameter.
Ans-(d)
62. The maximum number of points of intersection of three lines is
(a) one
(b) two
(c) three
(d) four
Ans-(c)
63. 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
Ans-(b)
64. Out of following, one angle which is obtuse is
(a) 11/21 of a right angle
(b) 8/20 of a complete rotation
(c) 11/21 of a complete rotation
(d) 8/20 of a right angle
Ans-(b)
