Aptitude Practice Question and Answer

Q:

  $$25\% \ of (50\% \ of \ 30\% \ of \ 150)\over 40\% of \ 2250$$ के बराबर है:

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  • 1
    0.625%
    Correct
    Wrong
  • 2
    0.225%
    Correct
    Wrong
  • 3
    0.825%
    Correct
    Wrong
  • 4
    0.25%
    Correct
    Wrong
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Answer : 1. "0.625%"

Q:

यदि $$ {x\over y}={y\over w}$$  है तो (xy+zw) का मान होगा—

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  • 1
    $$ {(x^{2}+z^{2})(y^{2}+w^{2})}$$
    Correct
    Wrong
  • 2
    $${(x^{2}{y^{2}+z^{2}w^{2}})}$$
    Correct
    Wrong
  • 3
    $${(x^{2}{w^{2}+y^{2}z^{2}})}$$
    Correct
    Wrong
  • 4
    $$ {(x^{2}+w^{2})(y^{2}+z^{2})}$$
    Correct
    Wrong
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Answer : 1. "$$ {(x^{2}+z^{2})(y^{2}+w^{2})}$$"

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Answer : 1. "$$ {100\over 11}{\%}$$"

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Answer : 1. "1550"

Q:

$$ {x^{8}+4\over{x^{4}+2x^{2}+2}}$$ बराबर है—

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  • 1
    $$ {x^{4}+2x^{2}-2}$$
    Correct
    Wrong
  • 2
    $$ {x^{4}-2x^{2}+2}$$
    Correct
    Wrong
  • 3
    $$ {x^{4}-2x^{2}-2}$$
    Correct
    Wrong
  • 4
    Can’t be simplified
    Correct
    Wrong
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Answer : 2. "$$ {x^{4}-2x^{2}+2}$$"

Q:

256a2b2c2को 64a2 से विभाजित करने पर, हम प्राप्त करते हैं

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  • 1
    4
    Correct
    Wrong
  • 2
    4b2c2
    Correct
    Wrong
  • 3
    2c2 
    Correct
    Wrong
  • 4
    2b
    Correct
    Wrong
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Answer : 2. "4b2c2"

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