ASSERTION-REASONING WORKSHEET CH-9 Symmetry CLASS 6
ASSERTION-REASONING WORKSHEET
Chapter: Symmetry FOR DOWNLOAD PDF CLICK HERE
Class: 6 | NCERT Maths Chapter 9
✍π½ Choose the correct option:
(A) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(B) Both Assertion and Reason are true, but Reason is not the correct explanation.
(C) Assertion is true, but Reason is false.
(D) Assertion is false, but Reason is true.
Q1.
Assertion (A): A figure is symmetrical if it can be folded into two equal halves.
Reason (R): The line along which the figure is folded is called the line of symmetry.
Option: ___
Q2.
Assertion (A): A rectangle has two lines of symmetry.
Reason (R): Both horizontal and vertical lines divide it into equal halves.
Option: ___
Q3.
Assertion (A): A square has four lines of symmetry.
Reason (R): A square has all sides and angles equal.
Option: ___
Q4.
Assertion (A): A circle has exactly one line of symmetry.
Reason (R): A line of symmetry in a figure always passes through its center.
Option: ___
Q5.
Assertion (A): An equilateral triangle has three lines of symmetry.
Reason (R): All sides and angles of an equilateral triangle are equal.
Option: ___
Q6.
Assertion (A): The English letter “M” has a vertical line of symmetry.
Reason (R): Symmetry in alphabets depends on their geometric shapes.
Option: ___
Q7.
Assertion (A): All regular polygons have as many lines of symmetry as the number of sides.
Reason (R): Regular polygons have equal sides and angles.
Option: ___
Q8.
Assertion (A): A scalene triangle has three lines of symmetry.
Reason (R): Triangles always have at least one line of symmetry.
Option: ___
Q9.
Assertion (A): The letter “A” has a horizontal line of symmetry.
Reason (R): The upper and lower halves of “A” are mirror images.
Option: ___
Q10.
Assertion (A): A figure can have more than one line of symmetry.
Reason (R): Symmetrical figures may fold evenly along multiple lines.
Option: ___
Q11.
Assertion (A): Symmetry helps in understanding geometry and design.
Reason (R): Many patterns and designs are based on symmetrical shapes.
Option: ___
Q12.
Assertion (A): A parallelogram has no lines of symmetry.
Reason (R): Opposite sides of a parallelogram are equal but angles are not right angles.
Option: ___
Q13.
Assertion (A): Mirror symmetry is observed when an image appears exactly the same on the opposite side of a line.
Reason (R): A mirror acts like a line of symmetry.
Option: ___
Q14.
Assertion (A): A regular hexagon has 6 lines of symmetry.
Reason (R): It has 6 equal sides and 6 equal angles.
Option: ___
Q15.
Assertion (A): The letter “H” has both vertical and horizontal lines of symmetry.
Reason (R): Symmetrical letters can be used to explain line symmetry.
Option: ___
Q16.
Assertion (A): A line of symmetry always lies within the figure.
Reason (R): It must divide the figure into two equal parts.
Option: ___
Q17.
Assertion (A): An isosceles triangle always has two lines of symmetry.
Reason (R): It has two sides of equal length.
Option: ___
Q18.
Assertion (A): A rhombus always has two lines of symmetry.
Reason (R): Both diagonals of a rhombus are lines of symmetry.
Option: ___
Q19.
Assertion (A): A semicircle has one line of symmetry.
Reason (R): The straight edge of the semicircle can be folded over the curved edge.
Option: ___
Q20.
Assertion (A): Objects with symmetry are always more stable.
Reason (R): Symmetry helps in making designs that are balanced and aesthetic.
Option: ___
ANSWER KEY CLICK HERE
No comments:
Post a Comment