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6th Grade > Mathematics

BASIC GEOMETRICAL IDEAS MCQs

Total Questions : 100 | Page 3 of 10 pages
Question 21. Draw rough diagrams of two angles such that they have:-
a) One point in common
b)  Three points in common.
c) Four points in common
d) One ray in common
[4 MARKS]
 Discuss Question

:
Each option: 1 Mark
a)
Draw Rough Diagrams Of Two Angles Such That They Have:-a) On...
b)
Draw Rough Diagrams Of Two Angles Such That They Have:-a) On...
c)
Draw Rough Diagrams Of Two Angles Such That They Have:-a) On...
d)
Draw Rough Diagrams Of Two Angles Such That They Have:-a) On...
Question 22. Navi said that railway lines are parallel, whereas Shashank said that railway lines are not parallel. Who is correct and why?
[2 MARKS]
 Discuss Question

:
Property: 1 Mark
Application: 1 Mark
According to the property of parallel lines, the distance between them is always constant.
Navi is correct because the distance between the railway lines is always constant.

Navi Said That Railway Lines Are Parallel, Whereas Shashank ...
Question 23. The  edges of the top of a rectangular table form  ___   pair of parallel lines and intersect at  _____ different points.
  1.    2,2
  2.    2,4
  3.    4,2
  4.    4,4
 Discuss Question
Answer: Option B. -> 2,4
:
B
The  Edges Of The Top Of A Rectangular Table Form  ___  ...
In above table, sides AB ll CD and AD ll BC.
So, there are two pairs of parallel lines in the rectangular table.
A is the point of intersection of lines BA & AD.
B is the point of intersection of lines AB & BC.
C is the point of intersection of lines BC & CD.
D is the point of intersection of lines AD & DC.
Hence they intersect at 4 different points.
Question 24. In the below figure, the shaded region I represents a ______ and  region II represents a ______.
In The Below Figure, The Shaded Region I Represents A ______...
  1.    Sector, Arc
  2.    Segment, Arc
  3.    Segment, Sector
  4.    Sector, Segment
 Discuss Question
Answer: Option D. -> Sector, Segment
:
D
In The Below Figure, The Shaded Region I Represents A ______...
A region in the interior of a circle enclosed by an arc on one side and a pair of radii on the other two sides is called a sector. So, region I is a sector.
A region in the interior of a circle enclosed by a chord and an arc is called a segment of the circle. So, region II is a segment.
Hence, region I shows a sector and region II shows a segment.
Question 25. A triangle is a polygon with __ sides.
 Discuss Question

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A triangle is 3 sided polygon.
Question 26. Find the number of triangles in the given figure.
Find The Number Of Triangles In The Given Figure.
  1.    4
  2.    6
  3.    5
  4.    3
 Discuss Question
Answer: Option B. -> 6
:
B
Given that,
the figureas shown below:
Find The Number Of Triangles In The Given Figure.
Now,
on counting the number of triangles
in the givenfigure:
ΔBAD, Δ BAE, ΔBAC, ΔDAE, ΔDAC and ΔEAC.
So, there are 6 triangles are there in the shown figure.
Question 27. Using a sharp tip of the pencil, mark a dot on the paper. This dot is called a __.
 Discuss Question

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A point is a basic geometric shape that has zero dimension. A point in geometry determines location.
Question 28. A note book has __ edges. 
 Discuss Question

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Line segment has two definite ends. A notebook has 12 line segments which is eventuallysides of a notebook.
Question 29. A star in the sky can be considered as a point.
  1.    True
  2.    False
  3.    Radius-AC ; Chord- OA,OB,OC ; Diameter-AB ; Centre-O
  4.    Radii-OA,OC ; Chord-BC ; Diameter-AC ; Centre-O
 Discuss Question
Answer: Option A. -> True
:
A
When we look at a star in the sky, it appears like a point in the sky. Hence it can be compared to a point.
Question 30. If a line segment is extended in both the directions then we will get a __
 Discuss Question

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If a line segment is extended in both the directions, then we will get a line.

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