Geometry Questions and answer Practice Question and Answer

Q:

The length of two chords AB and AC of a circle are 8 cm and 6 cm and ∠BAC=90º, then the radius of circle is

1424 0

  • 1
    25 cm
    Correct
    Wrong
  • 2
    20 cm
    Correct
    Wrong
  • 3
    4 cm
    Correct
    Wrong
  • 4
    5 cm
    Correct
    Wrong
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Answer : 4. "5 cm"

Q: In a rhombus ABCD, ∠A=60º and AB=12 cm. Then the diagonal BD is: 1410 0

  • 1
    2√3 cm
    Correct
    Wrong
  • 2
    6cm
    Correct
    Wrong
  • 3
    12cm
    Correct
    Wrong
  • 4
    10cm
    Correct
    Wrong
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Answer : 3. "12cm"

Q:

When a diagonal of a square is 24 cm then find out of its perimeter.

1406 0

  • 1
    28 cm
    Correct
    Wrong
  • 2
    48√2 cm
    Correct
    Wrong
  • 3
    36 √2 cm
    Correct
    Wrong
  • 4
    46 √2 cm
    Correct
    Wrong
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Answer : 2. "48√2 cm"

Q:

In ∆ABC, AD is the internal bisector of ∠A, meeting the side BC at D. If BD = 5 cm, BC = 7.5 cm, then AB : AC is 

1383 0

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

Q:

In the given figure ABC is an equilateral triangle. Two circles of radius 4 cm and 12 cm are inscribed in the triangle. What is the side (in cm) of an equilateral triangle?

1347 0

  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    24
    Correct
    Wrong
  • 4
    Correct
    Wrong
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Answer : 4. ""

Q:

Rectangle ABCD is formed in a circle with centre D. IF AE=6 cm and AD=9 cm, then find the perimeter of the rectangle.

1343 0

  • 1
    42 cm
    Correct
    Wrong
  • 2
    45 cm
    Correct
    Wrong
  • 3
    48 cm
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "42 cm"

Q:

if θ is acute angle and sin (θ+180) = 1/2, then the value of θ in circular measure is :

1330 0

  • 1
    π/12 Radius
    Correct
    Wrong
  • 2
    π/15 Radius
    Correct
    Wrong
  • 3
    2π/5 Radius
    Correct
    Wrong
  • 4
    3π/13
    Correct
    Wrong
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Answer : 2. "π/15 Radius"

Q:

The length of the chord of a circle is 8 cm and perpendicular distance between center and the chord is 3 cm. Then the radius of the circle is equal to:

1325 0

  • 1
    4 cm
    Correct
    Wrong
  • 2
    5 cm
    Correct
    Wrong
  • 3
    6 cm
    Correct
    Wrong
  • 4
    8 cm
    Correct
    Wrong
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Answer : 2. "5 cm"

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