Geometry Questions and answer Practice Question and Answer

Q:

O, ΔABC का लंब केन्द्र है। यदि ∠BOC=110°, तो ∠BAC किसके बराबर होगा?

1106 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:

यदि समबाहु त्रिभज ABC की परित्रिज्या (Circumradius) 8 cm है तो त्रिभज की ऊँचाई क्या है ?

1105 0

  • 1
    16 cm
    Correct
    Wrong
  • 2
    6 cm
    Correct
    Wrong
  • 3
    8 cm
    Correct
    Wrong
  • 4
    12 cm
    Correct
    Wrong
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Answer : 4. "12 cm"

Q:

यदि ΔABC, AB=c cm, AC= b cm और CB=a cm है  तो निम्न में से कौनसा सत्य है—

1103 0

  • 1
    $$ {a^{2}=b^{2}-bc}$$
    Correct
    Wrong
  • 2
    $$ {a^{2}=b^{2}-ac}$$
    Correct
    Wrong
  • 3
    $$ {a^{2}=b^{2}+bc}$$
    Correct
    Wrong
  • 4
    $$ {a^{2}=b^{2}+ac}$$
    Correct
    Wrong
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Answer : 3. "$$ {a^{2}=b^{2}+bc}$$"

Q:

किसी समभुज का दूसरा विकर्ण ज्ञात कीजिए जब इसकी पहली विकर्ण लंबाई 12 सेमी है और इसकी भुजा 10 सेमी है? 

1094 0

  • 1
    24 सेमी
    Correct
    Wrong
  • 2
    16 सेमी
    Correct
    Wrong
  • 3
    18 सेमी
    Correct
    Wrong
  • 4
    22 सेमी
    Correct
    Wrong
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Answer : 2. "16 सेमी "

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Answer : 3. "9:5 "

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