Geometry Practice Question and Answer

Q:

Find the area of the largest triangle made in a semicircle of r cm radius?

767 0

  • 1
    $$ {2r \ cm^{2}}$$
    Correct
    Wrong
  • 2
    $$ {r^{2} \ cm^{2}}$$
    Correct
    Wrong
  • 3
    $$ {2\ cm^{2}}$$
    Correct
    Wrong
  • 4
    $$ {1\over 2}{r^{2}}\ {cm^{2}}$$
    Correct
    Wrong
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Answer : 2. "$$ {r^{2} \ cm^{2}}$$"

Q:

Find the area of the circle formed in an equilateral triangle of side 42 cm. Using (π=22/7)

800 0

  • 1
    $$ 231 \ cm^{2}$$
    Correct
    Wrong
  • 2
    $$ 462 \ cm^{2}$$
    Correct
    Wrong
  • 3
    $$ {22 \sqrt{3}}\ cm^{2}$$
    Correct
    Wrong
  • 4
    $$ 924 \ cm^{2}$$
    Correct
    Wrong
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Answer : 2. " $$ 462 \ cm^{2}$$"

Q:

In the given figure AD ‖ BE, and ∠DCE=85° and ∠BDC=30° then find out the value of x?

1392 0

  • 1
    30°
    Correct
    Wrong
  • 2
    35°
    Correct
    Wrong
  • 3
    45°
    Correct
    Wrong
  • 4
    55°
    Correct
    Wrong
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Answer : 2. "35°"

Q:

Find the value of x in the given figure.

2963 0

  • 1
    40°
    Correct
    Wrong
  • 2
    50°
    Correct
    Wrong
  • 3
    55°
    Correct
    Wrong
  • 4
    90°
    Correct
    Wrong
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Answer : 2. "50°"

Q:

In the given figure, TP and TQ are tangent. If ∠ PAQ=50° then find the value of ∠ PTQ.

1056 0

  • 1
    80°
    Correct
    Wrong
  • 2
    70°
    Correct
    Wrong
  • 3
    100°
    Correct
    Wrong
  • 4
    90°
    Correct
    Wrong
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Answer : 1. "80°"

Q:

Find the distance travelled by a 40 cm diameter wheel to cover a distance of 176 meters? Using (π=22/7)

826 0

  • 1
    140
    Correct
    Wrong
  • 2
    150
    Correct
    Wrong
  • 3
    160
    Correct
    Wrong
  • 4
    166
    Correct
    Wrong
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Answer : 1. "140"

Q:

One of the diagonals of a rhombus is 70% of the other diagonal, what is the ratio of area of rhombus to the square of the length of the larger diagonal? 

5359 0

  • 1
    7:20
    Correct
    Wrong
  • 2
    7:10
    Correct
    Wrong
  • 3
    3:10
    Correct
    Wrong
  • 4
    3:20
    Correct
    Wrong
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Answer : 1. "7:20 "

Q:

The sides of a triangle are 56 cm, 90 cm and 106 cm. The circumference of its circumcircle is:

1354 0

  • 1
    108 π
    Correct
    Wrong
  • 2
    112 π
    Correct
    Wrong
  • 3
    106 π
    Correct
    Wrong
  • 4
    109 π
    Correct
    Wrong
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Answer : 3. "106 π"

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