Geometry Questions and answer Practice Question and Answer

Q:

AB is a diameter of a circle with centre O. The tangents at C meets AB produced at Q. If ∠CAB = 34°, then measure of ∠CBA is

1056 0

  • 1
    56°
    Correct
    Wrong
  • 2
    68°
    Correct
    Wrong
  • 3
    34°
    Correct
    Wrong
  • 4
    124°
    Correct
    Wrong
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Answer : 1. "56° "

Q:

If C1, C2 be the centres of rwo circles and r1, r2 be the respective radii such that the distance between the centres is equal to the sum of the radii of the two circles, find the number of common tangents.

1050 0

  • 1
    4
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 2. "3"

Q:

A chord of length 16 cm is drawn in a circle of radius 10 cm. The distance of the chord from the centre of the circle is

1047 0

  • 1
    8 cm
    Correct
    Wrong
  • 2
    4 cm
    Correct
    Wrong
  • 3
    6 cm
    Correct
    Wrong
  • 4
    9 cm
    Correct
    Wrong
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Answer : 3. "6 cm"

Q:

If in a triangle, the circumcenter, incentre, centroid and orthocenter coincide, then the triangle is

1040 0

  • 1
    Acute angled
    Correct
    Wrong
  • 2
    Isosceles
    Correct
    Wrong
  • 3
    Right angled
    Correct
    Wrong
  • 4
    Equilateral
    Correct
    Wrong
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Answer : 4. "Equilateral"

Q:

ABC is a triangle in which DE || BC and AD: DB = 5: 4. Then DE: BC is

1040 0

  • 1
    4:5
    Correct
    Wrong
  • 2
    9:5
    Correct
    Wrong
  • 3
    4:9
    Correct
    Wrong
  • 4
    5:9
    Correct
    Wrong
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Answer : 4. "5:9"

Q:

The measure of an angle whose supplement is three times as large as its complement, is 

1025 0

  • 1
    75°
    Correct
    Wrong
  • 2
    30°
    Correct
    Wrong
  • 3
    45°
    Correct
    Wrong
  • 4
    60°
    Correct
    Wrong
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Answer : 3. "45° "

Q:

What is the ASA congruence rule of triangles, where A and S represents angle and side of triangle respectively?

1018 0

  • 1
    Two triangles are said to be congruent if any pair of 2 angles and any 1 pair of sides of both the triangles are equal.
    Correct
    Wrong
  • 2
    Two triangles are said to be congruent if all three sides of both the triangles are equal.
    Correct
    Wrong
  • 3
    Two triangles are said to be congruent if 2 angles and the included side of one triangle are equal to 2 angles and the included side of the other triangle
    Correct
    Wrong
  • 4
    Two triangles are said to be congruent if 2 sides and the included angle of one triangle are equal to 2 sides and the included angle of the other triangle.
    Correct
    Wrong
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Answer : 3. "Two triangles are said to be congruent if 2 angles and the included side of one triangle are equal to 2 angles and the included side of the other triangle"

Q:

In the figure, XYZ is a secant. and ZT is a tangent to the circle at T. If TZ = 12 cm and YZ = 8 cm, then find the length of XY.


1002 0

  • 1
    6 cm
    Correct
    Wrong
  • 2
    9 cm
    Correct
    Wrong
  • 3
    10 cm
    Correct
    Wrong
  • 4
    8 cm
    Correct
    Wrong
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Answer : 3. "10 cm "

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