Mensuration Questions Practice Question and Answer

Q:

एक वृत्त का व्यास 112 सेमी है। इस वृत्त की परिधि ज्ञातहै? [ $$π={22\over 7}$$मानिए  ]

1042 0

  • 1
    256 cm
    Correct
    Wrong
  • 2
    396 cm
    Correct
    Wrong
  • 3
    416 cm
    Correct
    Wrong
  • 4
    352 cm
    Correct
    Wrong
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Answer : 4. "352 cm "

Q:

एक त्रिभुज का क्षेत्रफल 96 सेमी2 है और इसकी भुजाओं का अनुपात 6 : 8 : 10 है। त्रिभुज का परिमाप क्या है?

1037 0

  • 1
    48 सेमी
    Correct
    Wrong
  • 2
    56 सेमी
    Correct
    Wrong
  • 3
    64 सेमी
    Correct
    Wrong
  • 4
    44 सेमी
    Correct
    Wrong
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Answer : 1. "48 सेमी"

Q:

h ऊँचाई तथा ∝ अर्ध शीर्ष कोण वाले शंकु के तिर्यक भाग का क्षेत्रफल s है। तब s ज्ञात करें ?

1034 0

  • 1
    $$πh^2 tan^2∝ $$
    Correct
    Wrong
  • 2
    $${1\over 3}πh^2tan^2∝$$
    Correct
    Wrong
  • 3
    $$πh^2sec∝tan∝$$
    Correct
    Wrong
  • 4
    $${1\over 3}πh^2sec∝tan∝$$
    Correct
    Wrong
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Answer : 3. "$$πh^2sec∝tan∝$$"

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Answer : 4. "Rs. 4380 "

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Answer : 4. "6"

Q:

5 सेमी त्रिज्या वाले एक वृत्त में बने वर्ग का परिमाप क्या है?

1016 0

  • 1
    $$20\sqrt { 2} \ cm$$
    Correct
    Wrong
  • 2
    $$40\sqrt { 2} \ cm$$
    Correct
    Wrong
  • 3
    $$30\sqrt { 2} \ cm$$
    Correct
    Wrong
  • 4
    $$10\sqrt { 2} \ cm$$
    Correct
    Wrong
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Answer : 1. "$$20\sqrt { 2} \ cm$$"

Q:

एक वर्ग के विकर्ण की लंबाई $${15\sqrt { 2}}$$ सेमी है। इसका क्षेत्रफल है

997 0

  • 1
    $$112.5 cm^2$$
    Correct
    Wrong
  • 2
    $$450 cm^2$$
    Correct
    Wrong
  • 3
    $${225\sqrt { 2}\over 2}cm^2$$
    Correct
    Wrong
  • 4
    $$225 cm^2$$
    Correct
    Wrong
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Answer : 4. "$$225 cm^2$$"

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