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MATHS M.C.Q. [1 Marks Each]

Symmetry · MP Board (MPBSE) STD 6 (Madhya Pradesh - English Medium). 169 questions.

Questions · Page 2 of 4

M.C.Q. [1 Marks Each]

MCQ 511 Mark
Mark $(\checkmark)$ against the correct answer.
A circle has:
  • A
    No line symmetry.
  • B
    One line of symmetry.
  • C
    Two lines of symmetry.
  • ✓
    An unlimited number of lines of symmetry.
Answer
Correct option: D.
An unlimited number of lines of symmetry.
This is because a circle has infinite number of diameters. Also, a circle is symmetrical about each of its diameter.
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MCQ 521 Mark
Find the number of lines of symmetry of the following figure.
  • A
    $0$
  • B
    $1$
  • ✓
    $2$
  • D
    $3$
Answer
Correct option: C.
$2$
There are two lines of symmetry.
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MCQ 531 Mark
The digit having only one line of symmetry is _____.
  • A
    $0$
  • ✓
    $3$
  • C
    $5$
  • D
    $9$
Answer
Correct option: B.
$3$
Symmetry is the property of shapes which when flipped looks identical to its original shape.
A line of symmetry is a line that divides the given shape into identical parts.
$0$ and $8$ have two lines of symmetry.
$3$ has one line of symmetry. Remaining numbers do not have any lines of symmetry.
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MCQ 581 Mark
The circle has---
  • ✓
    Many lines of symmetry
  • B
    Four lines of symmetry
  • C
    Two lines of symmetry
  • D
    One line of symmetry
Answer
Correct option: A.
Many lines of symmetry
circle has infinite lines of symmetry..
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MCQ 591 Mark
Identify among following figures the lines drawn are not symmetry lines for the figures.
  • A

  • B

  • C

  • ✓

Answer
Correct option: D.

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MCQ 611 Mark
John notices that a standard piece of paper is a rectangle ... how many lines of symmetry does it have?
  • A
    $1$
  • ✓
    $2$
  • C
    $3$
  • D
    $4$
Answer
Correct option: B.
$2$
It has just $2$ lines of symmetry, $l$ and $m$ Some people think that the lines along the diagonals (like $n$) are also lines of symmetry; but when you reflect along that line $n$, the image does not fit the outline of the original.
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MCQ 621 Mark
The number of lines of symmetry in a parallelogram are:
  • A
    One
  • ✓
    Zero
  • C
    Two
  • D
    Four
Answer
Correct option: B.
Zero
Option $B$ is correct.
Because, A general parallelogram has no lines of symmetry. Some special ones (rhombus, rectangle,square) have lines of symmetry. However, a parallelogram Does have a crucial symmetry - the half-turn around the central point where they two diagonals intersect.
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MCQ 631 Mark
What is the line of symmetry for the letters $\ce{F, G, J, L, N, P, Q, R, S}$ and $\ce{Z}$ of the English alphabet?
  • A
    Vertical line of symmetry
  • B
    Horizontal line of symmetry
  • C
    Both $[a]\ \&\ [b]$
  • ✓
    None of these
Answer
Correct option: D.
None of these
None of these
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MCQ 651 Mark
The numberof lines of symmetry in a square is
  • ✓
    $4$
  • B
    $3$
  • C
    $2$
  • D
    Infinite
Answer
Correct option: A.
$4$
A square is symmetric about each of the diagonals and the perpendicular bisectors of the opposite sides. Hence, it has $4$ lines of symmetry.
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MCQ 661 Mark
The instrument to measure an angle is a:
  • A
    Ruler.
  • ✓
    Protractor.
  • C
    Divider.
  • D
    Compasses.
Answer
Correct option: B.
Protractor.
Protractor is used to measure an angle.
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MCQ 671 Mark
Which of the following triangles has only one line of symmetry?
  • A
    Scalene triangle
  • ✓
    Isosceles triangle
  • C
    Equilateral triangle
  • D
    All of these
Answer
Correct option: B.
Isosceles triangle
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MCQ 681 Mark
Find the number of lines of symmetry for the following shape.
  • A
    $0$
  • B
    $1$
  • ✓
    $4$
  • D
    $3$
Answer
Correct option: C.
$4$
$4$
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MCQ 691 Mark
The total number of lines of symmetry of a isosceles triangle is:
  • ✓
    $1$
  • B
    $2$
  • C
    $3$
  • D
    None of these.
Answer
Correct option: A.
$1$
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MCQ 701 Mark
The number of lines of symmetry in a protractor is
  • A
    $0$
  • ✓
    $1$
  • C
    $2$
  • D
    More than $2$
Answer
Correct option: B.
$1$
A protractor is a semicircle and a semicircle has $1$ line symmetry.
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MCQ 721 Mark
Which of the following alphabets has many lines of symmetry?
  • A
    $A$
  • ✓
    $O$
  • C
    $Q$
  • D
    $B$
Answer
Correct option: B.
$O$
$O$
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MCQ 731 Mark
Which of the following alphabet has horizontal line of symmetry?
  • A
    $H$
  • B
    $B$
  • C
    $E$
  • ✓
    All of these
Answer
Correct option: D.
All of these
All options have horizontal line of symmetry.
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MCQ 751 Mark
Identify the number of lines of symmetry for the letter $'M'$.
  • A
    $0$
  • ✓
    $1$
  • C
    $2$
  • D
    $3$
Answer
Correct option: B.
$1$
The number of lines of symmetry for the letter $M$ is $1$.
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MCQ 761 Mark
The number of lines of symmetry in a $30^{\circ}-60^{\circ}-90^{\circ}$ set square is:
  • ✓
    $0$
  • B
    $1$
  • C
    $2$
  • D
    $3$
Answer
Correct option: A.
$0$
This set square shows scalene triangle which has no line symmetry.
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MCQ 771 Mark
Which of the following letters has horizontal line of symmetry?
  • A
    $Z$
  • B
    $V$
  • C
    $U$
  • ✓
    $E.$
Answer
Correct option: D.
$E.$
$E.$
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MCQ 791 Mark
How many lines of symmetry does the given figure have?
  • A
    $4$ line of symmetry
  • ✓
    $2$ line of symmetry
  • C
    No line of symmetry
  • D
    None of these
Answer
Correct option: B.
$2$ line of symmetry
$2$ line of symmetry
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MCQ 811 Mark
The line of symmetry for a line segment is along its:
  • A
    Perpendicular
  • ✓
    Perpendicular bisector
  • C
    Vertex
  • D
    None of the above
Answer
Correct option: B.
Perpendicular bisector
Line of symmetry may also be defined as the line segment along which, when the image is folded one side over the other, the upper folded area fully covers the lower folded area.
Hence line of symmetry is always along the perpendicular bisector.
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MCQ 821 Mark
$ABCD$ is a kite in which $AB = AD$ and $BC = DC$. Which of the following is the kite symmetrical about?
  • ✓
    The diagonal $AC$.
  • B
    The diagonal $BD$.
  • C
    The point $O$.
  • D
    The side $BC$.
Answer
Correct option: A.
The diagonal $AC$.
The diagonal $AC$.
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MCQ 831 Mark
An equilateral triangle has :
  • A
    $1$ line of symmetry
  • B
    $2$ lines of symmetry
  • ✓
    $3$ lines of symmetry
  • D
    None of these
Answer
Correct option: C.
$3$ lines of symmetry
$3$ lines of symmetry
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MCQ 851 Mark
Which of the following squares should be shaded to make the given figure symmetric?
  • A
    $P$ and $Q$
  • B
    $P$ and $S$
  • C
    $Q$ and $R$
  • ✓
    $R$ and $S$
Answer
Correct option: D.
$R$ and $S$
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MCQ 861 Mark
How many lines of symmetry are there in a triangle which has all the angles equal?
  • A
    $1$
  • B
    $2$
  • ✓
    $3$
  • D
    $4$
Answer
Correct option: C.
$3$
For an equilateral triangle, since all sides and angles are equal.
$\therefore$ An Equilateral triangle has $3$ lines of symmetry.
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MCQ 871 Mark
Mark $(\checkmark)$ against the correct answer.
$ABCD$ is a kite in which $AB = AD$ and $BC = DC$.
The kite is symmetrical about:
  • ✓
    The diagonal $AC$
  • B
    The diagonal $BD$
  • C
    None of these.
Answer
Correct option: A.
The diagonal $AC$
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MCQ 881 Mark
Which of the following letters has horizontal line of symmetry?
  • A
    $S$
  • B
    $W$
  • ✓
    $D$
  • D
    $Y.$
Answer
Correct option: C.
$D$
$D$
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MCQ 891 Mark
Which of the following letters of the English alphabet has a vertical line of symmetry?
  • A
    $F$
  • ✓
    $T$
  • C
    $E$
  • D
    $G$
Answer
Correct option: B.
$T$
$T$
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MCQ 901 Mark
Choose the letter of English alphabet which have no line of symmetry?
  • ✓
    $Q$
  • B
    $X$
  • C
    $D$
  • D
    $I$
Answer
Correct option: A.
$Q$
$Q$
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MCQ 911 Mark
Which of the following is symmetrical about its diagonals?
  • ✓
    Square
  • B
    Rectangle
  • C
    Parallelogram
  • D
    None of these
Answer
Correct option: A.
Square
Square
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MCQ 921 Mark
The number of lines of symmetry in a circle is:
  • A
    $0$.
  • B
    $2$.
  • C
    $4.$
  • ✓
    More than $4.$
Answer
Correct option: D.
More than $4.$
Since, a circle has infinite number of lines of symmetry all along the diameters.
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MCQ 931 Mark
Which of the following alphabets has many lines of symmetry?
  • A
    $A$
  • ✓
    $O$
  • C
    $Q$
  • D
    $B$
Answer
Correct option: B.
$O$
$O$
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MCQ 941 Mark
If a triangle has $3$ lines of symmetry, then it is:
  • A
    Isosceles
  • B
    Right-angles
  • ✓
    Equilateral
  • D
    Obtuse angled
Answer
Correct option: C.
Equilateral
In an equilateral triangle, the three angle bisectors of the three angles are the lines of symmetry.
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MCQ 951 Mark
How many of the following alphabets has atleast one line of symmetry?
$ACDFGHIL$
  • A
    $4$
  • ✓
    $5$
  • C
    $3$
  • D
    $6$
Answer
Correct option: B.
$5$
Alphabets having atleast one line of symmetry are $A C D H I$ i.e., $5$ in number.
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MCQ 961 Mark
Which of the following letters does not have the vertical line of symmetry?
  • A
    $M.$
  • B
    $H.$
  • ✓
    $E.$
  • D
    $V.$
Answer
Correct option: C.
$E.$
Since, the letter $E$ has horizontal line of symmetry.
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MCQ 971 Mark
If $\triangle ABC$is an isosceles triangle, what is the number of lines of symmetry of $\triangle ABC$?
  • A
    $0$
  • ✓
    $1$
  • C
    $2$
  • D
    $3$
Answer
Correct option: B.
$1$
$1$
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MCQ 1001 Mark
In a $\triangle AB, AB = AC$ and $AD ⊥ BC, BE ⊥ AC$ and $CF ⊥ AB$ Then about which of the following is the triangle symmetrical?
  • ✓
    $AD$
  • B
    $BE$
  • C
    $CF$
  • D
    $AC$
Answer
Correct option: A.
$AD$
$AD$
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