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Solved CBSE Class 6 Maths Chapter 4 Assertion and Reason Questions – Basic Geometrical Ideas. Here we (Net Explanations) working very hard to providing you with the Important Assertion Reason Questions for this Chapter.
Assertion and Reason Questions Class 6 Maths Chapter 4 Basic Geometrical Ideas
1.) Assertion (A) –The term ‘Geometry’ is the English equivalent of the Greek word ‘Geometron’.
Reason (R) –‘Geo’ means Earth and ‘metron’ means Measurement.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
2.) Assertion (A) –All objects have different shapes.
Reason (R) –Even today geometrical ideas are reflected in all forms of art, measurements, architecture, engineering, cloth designing etc.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
3.) Assertion (A) –Sharper the tip, thinner will be the dot
Reason (R) –A point determines a location
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
4.) Assertion (A) –A line contains a countless number of points
Reason (R) –Line extends indefinitely in both directions.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
5.) Assertion (A) –
Reason (R) –If two lines have one common point, they are called intersecting lines.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
6.) Assertion (A) –
Reason (R) –If two lines have one common point, they are called intersecting lines.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
7.) Assertion (A) –
Reason (R) –If two lines have one common point, they are called intersecting lines.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
8.) Assertion (A) –
Reason (R) –Line extends indefinitely in both directions
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
9.) Assertion (A) –
Reason (R) –Two or more lines that lie in the same plane and never intersect each other are known as parallel lines
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
10.) Assertion (A) –
Reason (R) –Two or more lines that lie in the same plane and never intersect each other are known as parallel lines
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
11.) Assertion (A) –
Reason (R) –Two or more lines that lie in the same plane and never intersect each other are known as parallel lines
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
12.) Assertion (A) –
Reason (R) –A ray is a portion of a line. It starts at one point (called starting point or initial point) and goes endlessly in a direction.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
13.) Assertion (A) –
Reason (R) –A ray is a portion of a line. It starts at one point (called starting point or initial point) and goes endlessly in a direction
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
14.) Assertion (A) –
Reason (R) –A ray is a portion of a line. It starts at one point (called starting point or initial point) and goes endlessly in a direction
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
15.) Assertion (A) –
Reason (R) –A curve is a shape or a line which is smoothly drawn in a plane having a bent or turns in it
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
16.) Assertion (A) –
Reason (R) –A curve is a shape or a line which is smoothly drawn in a plane having a bent or turns in it
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
17.) Assertion (A) –
Reason (R) –a plane figure that is described by a finite number of straight line segments connected to form a closed polygon
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
18.) Assertion (A) –
Reason (R) –a plane figure that is described by a finite number of straight line segments connected to form a closed polygon
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
19.) Assertion (A) –
Reason (R) –a plane figure that is described by a finite number of straight line segments connected to form a closed polygon
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
20.) Assertion (A) –
Reason (R) –Angles are formed when two lines intersect at a point
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
21.) Assertion (A) –
Reason (R) –Angles are formed when two lines intersect at a point
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
22.) Assertion (A) –
Reason (R) –An angle measures the amount of turn
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
23.) Assertion (A) –
Reason (R) –An angle measures the amount of turn
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
24.) Assertion (A) –
Reason (R) –A triangle is a closed shape with 3 angles
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
25.) Assertion (A) –
Reason (R) –A triangle is a closed shape with 3 angles
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
26.) Assertion (A) –
Reason (R) –A four sided polygon is a quadrilateral. It has 4 sides and 4 angles.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
27.) Assertion (A) –
Reason (R) –A four sided polygon is a quadrilateral. It has 4 sides and 4 angles.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
28.) Assertion (A) –
Reason (R) –A circle is a simple closed curve which is not a polygon
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
29.) Assertion (A) –
Reason (R) –A circle is a simple closed curve which is not a polygon
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
30.) Assertion (A) –
Reason (R) –A region in the interior of a circle enclosed by a chord and an arc is called a segment of the circle.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true but R is not the correct explanation of A
c) A is true but R is false
d) A is false but R is true
ANSWERS:-
1: A 2:B 3:B 4:B 5:A 6:B
7:A 8:A 9:A 10:D 11:D 12:D
13:A 14:A 15:A 16:A 17:A 18:A
19:A 20:D 21:B 22:B 23:A 24:D
25:D 26:A 27:A 28:D 29:D 30:D
Sir your first Question answer is wrong . Correct answer is a).but you mentioned as b). Please can you explain why and correct me if i am wrong. Thanks.
Fixed.