Geometry Practice Question and Answer

Q:

ABCD is square and CDE is an equilateral triangle outside the square . What is the value ( in degrees ) of ∠BEC ? 

1546 0

  • 1
    15
    Correct
    Wrong
  • 2
    30
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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Answer : 1. "15 "

Q:

If ABCDEF is a regular hexagon, then what is the value (in degrees) of ∠ADB? 

1545 0

  • 1
    15
    Correct
    Wrong
  • 2
    30
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    60
    Correct
    Wrong
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Answer : 2. "30"

Q:

O is the center and are ABC subtends an angle of 1300 at O. AB is extended to P, then ∠PBC is 

1544 0

  • 1
    $$75^°$$
    Correct
    Wrong
  • 2
    $$ 70^°$$
    Correct
    Wrong
  • 3
    $$65^°$$
    Correct
    Wrong
  • 4
    $$80^°$$
    Correct
    Wrong
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Answer : 3. "$$65^°$$ "

Q:

If the area of a circle, inscribed in a equilateral triangle is 4 π cm2, then what is the area of the triangle?

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  • 1
    $$ {12\sqrt{3}\ cm^{2}}$$
    Correct
    Wrong
  • 2
    $$ {9\sqrt{3}\ cm^{2}}$$
    Correct
    Wrong
  • 3
    $$ {8\sqrt{3}\ cm^{2}}$$
    Correct
    Wrong
  • 4
    $$ {18\ cm^{2}}$$
    Correct
    Wrong
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Answer : 1. "$$ {12\sqrt{3}\ cm^{2}}$$ "

Q:

O is the orthocentre of ΔABC. If ∠BOC=110°, ∠BAC is equal to

1540 0

  • 1
    90°
    Correct
    Wrong
  • 2
    70°
    Correct
    Wrong
  • 3
    80°
    Correct
    Wrong
  • 4
    110°
    Correct
    Wrong
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Answer : 2. "70°"

Q:

Find the value of ∠OBE=?

1536 0

  • 1
    100°
    Correct
    Wrong
  • 2
    120°
    Correct
    Wrong
  • 3
    115°
    Correct
    Wrong
  • 4
    140°
    Correct
    Wrong
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Answer : 2. "120°"

Q:

In the figure below, find the value of AB.

1535 0

  • 1
    $$ {\sqrt{ 120}}$$
    Correct
    Wrong
  • 2
    $$ {\sqrt{ 112}}$$
    Correct
    Wrong
  • 3
    $$ {\sqrt{ 140}}$$
    Correct
    Wrong
  • 4
    $$ {\sqrt{ 129}}$$
    Correct
    Wrong
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Answer : 2. "$$ {\sqrt{ 112}}$$"

Q:

The radius of a circle is 14 cm. what is area of another circle having radius 1.5 times the actual circle?

1533 0

  • 1
    $$ {1296{\ cm^{2}}}$$
    Correct
    Wrong
  • 2
    $$ {1386 {\ cm^{2}}}$$
    Correct
    Wrong
  • 3
    $$ {1352 {\ cm^{2}}}$$
    Correct
    Wrong
  • 4
    $$ {1485 {\ cm^{2}}}$$
    Correct
    Wrong
  • 5
    $$ {1276 {\ cm^{2}}}$$
    Correct
    Wrong
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Answer : 4. "$$ {1485 {\ cm^{2}}}$$"

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