Measurement Question and Answer Practice Question and Answer

Q:

यदि एक समचतुर्भुज के विकर्ण 24 सेमी और 10 सेमी हैं, तो समचतुर्भुज का परिमाप ___________ है।

549 0

  • 1
    48 सेमी
    Correct
    Wrong
  • 2
    52 सेमी
    Correct
    Wrong
  • 3
    40 सेमी
    Correct
    Wrong
  • 4
    56 सेमी
    Correct
    Wrong
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Answer : 4. "56 सेमी"

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Answer : 2. "5 : 2"

Q:

एक घनाभ की लंबाई, चौड़ाई और ऊँचाई क्रमश: 40 cm, 20 cm और 10 cm है। इस घनाभ का आयतन कितना है?

479 0

  • 1
    $${16000cm^2}$$
    Correct
    Wrong
  • 2
    $${8000cm^2}$$
    Correct
    Wrong
  • 3
    $${8000cm^2}$$
    Correct
    Wrong
  • 4
    $${4000cm^2}$$
    Correct
    Wrong
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Answer : 2. "$${8000cm^2}$$"

Q:

एक आयत की लंबाई और चौड़ाई क्रमशः 12 सेमी और 6 सेमी है। आयत का क्षेत्रफल कितना होगा?

467 0

  • 1
    144 $${cm^2}$$
    Correct
    Wrong
  • 2
    72 $${cm^2}$$
    Correct
    Wrong
  • 3
    56 $${cm^2}$$
    Correct
    Wrong
  • 4
    96 $${cm^2}$$
    Correct
    Wrong
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Answer : 2. "72 $${cm^2}$$"

Q:

यदि दो समरूप त्रिभुजों के क्षेत्रफलों का अनुपात 196 : 625 है, तो संगत भुजाओं का अनुपात क्या होगा?

423 0

  • 1
    14:25
    Correct
    Wrong
  • 2
    13:20
    Correct
    Wrong
  • 3
    14:20
    Correct
    Wrong
  • 4
    13:25
    Correct
    Wrong
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Answer : 1. "14:25"

Q:

एक कमरे की चौड़ाई 'बी' उसकी ऊंचाई की दोगुनी और लंबाई की आधी है। कमरे के सबसे लंबे विकर्ण की लंबाई ज्ञात कीजिए।

400 0

  • 1
    $$ {\sqrt { 20} \ b }\over 2 $$
    Correct
    Wrong
  • 2
    $$ { b }\over 2 $$
    Correct
    Wrong
  • 3
    $$ {\sqrt { 21} \ b }\over 2 $$
    Correct
    Wrong
  • 4
    $$ {\sqrt { 19} \ b }\over 2 $$
    Correct
    Wrong
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Answer : 3. "$$ {\sqrt { 21} \ b }\over 2 $$"

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