Decimal Fraction Questions Practice Question and Answer

Q:

यदि $$ {x^{2(3a+1)}}={x^{3}}$$ है तो a का मान क्या होगा ?

847 0

  • 1
    $$ {1\over 6}$$
    Correct
    Wrong
  • 2
    $$ {2\over 3}$$
    Correct
    Wrong
  • 3
    $$ {1\over 12}$$
    Correct
    Wrong
  • 4
    $$ {2\over 5}$$
    Correct
    Wrong
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Answer : 1. "$$ {1\over 6}$$"

Q:

निम्नलिखित 2/3; 4/5; 1/2; 3/4  को अवरोही क्रम में व्यवस्थित कीजिए।

844 0

  • 1
    4/5 > 2/3 > 1/2 > 3/4
    Correct
    Wrong
  • 2
    1/2 > 2/3 > 4/5 > 3/4
    Correct
    Wrong
  • 3
    3/4 > 1/2 > 4/5 >2/3
    Correct
    Wrong
  • 4
    4/5 > 3/4 > 2/3 > 1/2
    Correct
    Wrong
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Answer : 4. "4/5 > 3/4 > 2/3 > 1/2"

Q:

$$ {^3\sqrt{\sqrt{.000064}}}$$ का मान होगा।

813 0

  • 1
    0.002
    Correct
    Wrong
  • 2
    0.0002
    Correct
    Wrong
  • 3
    0.2
    Correct
    Wrong
  • 4
    0.02
    Correct
    Wrong
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Answer : 3. "0.2"

Q:

$$ {\sqrt{x^{2}y}\over{\sqrt{xy^{2}}}}×\sqrt{y\over{x}}$$ का मान क्या है?

785 0

  • 1
    xy
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    x
    Correct
    Wrong
  • 4
    y
    Correct
    Wrong
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Answer : 2. "1"

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Answer : 2. "10/19 "

Q:

दशमलव में ½% का मान कितना होता है?

742 0

  • 1
    0.0005
    Correct
    Wrong
  • 2
    0.005
    Correct
    Wrong
  • 3
    0.05
    Correct
    Wrong
  • 4
    0.5
    Correct
    Wrong
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Answer : 2. "0.005"

Q:

325 के कितने धनात्मक गुणनखंड हैं ?

680 0

  • 1
    6
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 1. "6"

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