Aptitude Practice Question and Answer

Q:

$$ {12x^{2}+7y^{2}-12}$$┬ардХрд╛ рдЧреБрдгрдирдЦрдгреНрдб рд╣реИред

1002 0

  • 1
    (4y+3)
    Correct
    Wrong
  • 2
    (3y-4)
    Correct
    Wrong
  • 3
    (4y-3)
    Correct
    Wrong
  • 4
    (3y+2)
    Correct
    Wrong
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Answer : 3. "(4y-3)"

Q:

рдпрджрд┐┬аlogx4+logx16logx64=12┬а┬ард╣реИ рддреЛ┬аx┬ардХрд╛ рдорд╛рди рд╣реЛрдЧрд╛ред

1078 0

  • 1
    2
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 1. "2"

Q:

$$ {3sin30┬░- 4sin^{3}30┬░}$$┬ардХрд╛ рдорд╛рди рд╣реИред

1430 0

  • 1
    Sin30┬░
    Correct
    Wrong
  • 2
    Cos60┬░
    Correct
    Wrong
  • 3
    sin90┬░
    Correct
    Wrong
  • 4
    Cos90┬░
    Correct
    Wrong
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Answer : 3. "sin90┬░"

Q:

The value┬аof┬а$$ {2(1-sin^{2}╬╕)}+{2(1-cos^{2}╬╕)}$$.┬а

896 0

  • 1
    1
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 2. "2"

Q:

$$ {3sin60┬░-4sin^{3}60┬░=?}$$.

807 0

  • 1
    $$ {2\sqrt{3}}$$
    Correct
    Wrong
  • 2
    $$ {4\sqrt{3}}$$
    Correct
    Wrong
  • 3
    0
    Correct
    Wrong
  • 4
    50
    Correct
    Wrong
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Answer : 3. "0"

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