Mensuration Questions Practice Question and Answer

Q:

उस त्रिभुज का क्षेत्रफल ज्ञात कीजिए जिसकी भुजाएँ 5 सेमी, 12 सेमी और 13 सेमी हैं।

449 0

  • 1
    30 $${{cm^2}}$$
    Correct
    Wrong
  • 2
    33 $${{cm^2}}$$
    Correct
    Wrong
  • 3
    15 $${{cm^2}}$$
    Correct
    Wrong
  • 4
    25 $${{cm^2}}$$
    Correct
    Wrong
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Answer : 1. "30 $${{cm^2}}$$"

Q:

एक वृत्त की त्रिज्या 5 सेमी है। इस वृत्त में जीवा AB की लंबाई 6 सेमी है। वृत्त के केंद्र से जीवा की दूरी कितनी है?

448 0

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

Q:

एक अर्धवृत्त का परिमाप 25.7 सेमी है। इसका व्यास (सेमी में) क्या है? (π = 3.14)

445 0

  • 1
    10
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 1. "10 "

Q:

यदि एक नियमित बहुभुज में 16 भुजाएँ हैं, तो इसके प्रत्येक आंतरिक कोण का माप (डिग्री में) क्या है?

430 0

  • 1
    154
    Correct
    Wrong
  • 2
    $$157{1\over 2}$$
    Correct
    Wrong
  • 3
    155
    Correct
    Wrong
  • 4
    $$159{1\over 2}$$
    Correct
    Wrong
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Answer : 2. "$$157{1\over 2}$$"

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