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11 questions · timed · auto-graded

MCQ 11 Mark
How many circles can be drawn to pass through 3 non-collinear points?
  • A
    $0$
  • 1
  • C
    2
  • D
    Infinite
Answer
Correct option: B.
1
B
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MCQ 21 Mark
How many circles can be drawn to pass through two given points?
  • A
    $0$
  • B
    1
  • C
    2
  • Infinite
Answer
Correct option: D.
Infinite
D
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MCQ 31 Mark
How many circles can be drawn with a given point as the centre?
  • A
    1
  • B
    2
  • C
    3
  • Infinite
Answer
Correct option: D.
Infinite
D
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MCQ 41 Mark
In the adjoining figure, O is the centre of the circle. The measure of the angle marked x is :
Image
  • A
    $40^{\circ}$
  • B
    $46^{\circ}$
  • C
    $51^{\circ}$
  • $54^{\circ}$
Answer
Correct option: D.
$54^{\circ}$
D
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MCQ 51 Mark
P and Q are the centres of two circles. If they are 15 cm apart and the radius of the bigger circle is the same as the diameter of the smaller circle, then the radius of the bigger circle is :
Image
  • A
    6 cm
  • B
    8 cm
  • 10 cm
  • D
    12 cm
Answer
Correct option: C.
10 cm
C
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MCQ 61 Mark
How many tangents and secants are shown in the adjoining figure?
Image
  • 2 tangents, 4 secants
  • B
    4 tangents, 4 secants
  • C
    4 tangents, 2 secants
  • D
    2 tangents, 6 secants
Answer
Correct option: A.
2 tangents, 4 secants
A
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MCQ 91 Mark
In the adjoining figure, O is the centre of the circle. If AC = 15cm BC = 8 cm then AB is equal to :
Image
  • A
    12 cm
  • B
    16 cm
  • 17 cm
  • D
    18 cm
Answer
Correct option: C.
17 cm
C
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MCQ - MATHS STD 8 Questions - Vidyadip