Geometry Practice Question and Answer

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Answer : 2. "18 cm "

Q:

त्रिभुज का क्षेत्रफल ज्ञात कीजिए जिसके शीर्ष A (0, 8), O (0, 0), और B (5, 0) है –

1323 0

  • 1
    8 sq. units
    Correct
    Wrong
  • 2
    13 sq. units
    Correct
    Wrong
  • 3
    20 sq. units
    Correct
    Wrong
  • 4
    40 sq. units
    Correct
    Wrong
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Answer : 3. "20 sq. units "

Q:

किसी त्रिभुज के शीर्षों से समान दूरी पर स्थित बिन्दु कहलाता है । 

2521 0

  • 1
    Centroid
    Correct
    Wrong
  • 2
    Incentre
    Correct
    Wrong
  • 3
    Circumcenter
    Correct
    Wrong
  • 4
    Orthocenter
    Correct
    Wrong
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Answer : 3. "Circumcenter "

Q:

AD त्रिभुज ABC की माध्यिका है । इस प्रकार केन्द्रक है, कि AO = 10 cm है । OD की लम्बाई ज्ञात करें? 

887 0

  • 1
    14
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 2. "5"

Q:

∆ PQR में, बिन्दु A, B तथा C क्रमशः भुजा PQ, PR तथा QR पर इस प्रकार लिए गये कि QC = AC तथा CR = CB, यदि ∠QPR = 40° है , तब ∠ACB ज्ञात करें ? 

956 0

  • 1
    $$140^°$$
    Correct
    Wrong
  • 2
    $$40^°$$
    Correct
    Wrong
  • 3
    $$70^°$$
    Correct
    Wrong
  • 4
    $$100^°$$
    Correct
    Wrong
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Answer : 4. "$$100^°$$ "

Q:

O केन्द्र वाले वृत्त का चाप ABC, केन्द्र पर 130° का कोण बनाता है । AB को P तब बढ़ाया गया, तब ∠PBC ज्ञात करें? 

823 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:

13, 14 और 15 इकाई वाले त्रिभुज की आंतरिक त्रिज्या ज्ञात कीजिए

1605 0

  • 1
    4
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    42
    Correct
    Wrong
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Answer : 1. "4"

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