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

Constructions · Rajasthan Board (RBSE) STD 6 (Rajasthan - English Medium). 14 questions.

Questions

M.C.Q. [1 Marks Each]

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14 questions · auto-graded multiple-choice test.

MCQ 11 Mark
Mark $(\checkmark)$ against the correct answer in the following: $\frac{3}{2}$ right angles = .......
  • A
    $115^\circ$
  • ✓
    $135^\circ$
  • C
    $230^\circ$
  • D
    $270^\circ$
Answer
Correct option: B.
$135^\circ$
$32$ right angles $= 32 \times 90^\circ = 135^\circ $
$32$right angles $= 32 \times 90^\circ = 135^\circ $
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MCQ 21 Mark
Mark $(\checkmark)$ against the correct answer in the following: Two planes intersect:
  • A
    At a point.
  • ✓
    In a line.
  • C
    In a plane.
  • D
    None os these.
Answer
Correct option: B.
In a line.
When the common points of two planes intersect, they form a line.
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MCQ 31 Mark
Mark $(\checkmark)$ against the correct answer in the following: Where does the vertex of an angle lie?
  • A
    In its interior.
  • B
    In its exterior.
  • ✓
    On the angle.
  • D
    None os these.
Answer
Correct option: C.
On the angle.
The vertex of an angle is the point where two rays begin or meet, where two line segments join or meet, where two lines intersect (cross), or any appropriate combination of rays, segments and lines that result in two straight "sides" meeting at one place.
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MCQ 41 Mark
Mark $(\checkmark)$ against the correct answer in the following: Which of the following has one end point?
  • A
    A line.
  • ✓
    A ray.
  • C
    A line segment.
  • D
    None os these.
Answer
Correct option: B.
A ray.
A ray has one end point. We can produce a ray infinitely in one direction.
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MCQ 51 Mark
Mark $(\checkmark)$ against the correct answer in the following: Which of the following has no end points?
  • A
    A line segment.
  • B
    A ray.
  • ✓
    A line.
  • D
    None os these.
Answer
Correct option: C.
A line.
A line has no end points. We can produce it infinitely in both directions.
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MCQ 61 Mark
Mark $(\checkmark)$ against the correct answer in the following: An angle measuring $270^\circ $ is:
  • A
    An obtuse angle.
  • B
    An acute angle.
  • C
    A straight line.
  • ✓
    A reflex angle.
Answer
Correct option: D.
A reflex angle.
This is because it is more than $180^\circ $ and less than $360^\circ .$
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MCQ 71 Mark
Mark $(\checkmark)$ against the correct answer in the following:
Which of the following has two end point?
  • ✓
    A line segment.
  • B
    A ray.
  • C
    A line.
  • D
    None os these.
Answer
Correct option: A.
A line segment.
A line segment has two end points and both of them are fixed. Thus, a line segment has a fixed length.
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MCQ 81 Mark
An angle measuring $270^{\circ}$ is
  • A
    an obtuse angle
  • B
    an acute angle
  • C
    a straight line
  • ✓
    a reflex angle
Answer
Correct option: D.
a reflex angle
D
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MCQ 91 Mark
Where does the vertex of an angle lie ?
  • A
    In its interior
  • B
    In its exterior
  • ✓
    On the angle
  • D
    None of these
Answer
Correct option: C.
On the angle
C
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MCQ 101 Mark
$\frac{3}{2}$ right angles = _______________ .
  • A
    $115^{\circ}$
  • ✓
    $135^{\circ}$
  • C
    $230^{\circ}$
  • D
    $270^{\circ}$
Answer
Correct option: B.
$135^{\circ}$
B
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MCQ 121 Mark
Which of the following has two end points ?
  • ✓
    A line segment
  • B
    A ray
  • C
    A line
  • D
    None of these
Answer
Correct option: A.
A line segment
A
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MCQ 131 Mark
Which of the following has one end point ?
  • A
    A line
  • ✓
    A ray
  • C
    A line segment
  • D
    None of these
Answer
Correct option: B.
A ray
B
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MCQ 141 Mark
Which of the following has no end points ?
  • A
    A line segment
  • B
    A ray
  • ✓
    A line
  • D
    None of these
Answer
Correct option: C.
A line
C
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