Mensuration Questions Practice Question and Answer

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Answer : 1. "25.872"

Q:

एक घनाकार टैंक के तीन आसन्न सतहों का क्षेत्रफल 3 m2, 12 m2 और 16 mहै। टैंक की क्षमता, लीटर में है:

396 0

  • 1
    36000
    Correct
    Wrong
  • 2
    72000
    Correct
    Wrong
  • 3
    24000
    Correct
    Wrong
  • 4
    48000
    Correct
    Wrong
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Answer : 3. "24000"

Q:

एक लम्ब पिरामिड का आधार 10 सेमी भुजा वाला एक वर्ग है। यदि इसकी ऊंचाई 10 सेमी है, तो इसकी पार्श्व सतह का क्षेत्रफल (सेमी2 में) है:

383 0

  • 1
    $$50\sqrt { 5}$$
    Correct
    Wrong
  • 2
    $$100$$
    Correct
    Wrong
  • 3
    $$100\sqrt {5}$$
    Correct
    Wrong
  • 4
    $$100\sqrt {5}+1$$
    Correct
    Wrong
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Answer : 3. "$$100\sqrt {5}$$"

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Answer : 4. "2 cm"

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Answer : 2. "135 π"

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