Aptitude Practice Question and Answer

Q:

рдПрдХ┬ард╕рдордХреЛрдг┬ард╕рдорджреНрд╡рд┐рдмрд╛рд╣реБ┬арддреНрд░рд┐рднреБрдЬ┬ардХрд╛┬ард╡рд┐рдХрд░реНрдг┬а5┬ард╕реЗрдореА┬ард╣реИред┬ардЗрд╕рдХрд╛┬ардХреНрд╖реЗрддреНрд░рдлрд▓┬ард╣реЛрдЧрд╛

390 0

  • 1
    5 рд╡рд░реНрдЧ рд╕реЗрдореА
    Correct
    Wrong
  • 2
    6.25 рд╡рд░реНрдЧ рд╕реЗрдореА
    Correct
    Wrong
  • 3
    6.50 рд╡рд░реНрдЧ рд╕реЗрдореА
    Correct
    Wrong
  • 4
    12.5 рд╡рд░реНрдЧ рд╕реЗрдореА
    Correct
    Wrong
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Answer : 2. "6.25 рд╡рд░реНрдЧ рд╕реЗрдореА"

Q:

$$(1+tan ╬╕+sec╬╕)(1+cot╬╕-cosec╬╕)\over (sec ╬╕+tan ╬╕)(1-sin ╬╕) $$ рдмрд░рд╛рдмрд░ рд╣реИ:

559 0

  • 1
    2sec ╬╕
    Correct
    Wrong
  • 2
    2cosec ╬╕
    Correct
    Wrong
  • 3
    cosec ╬╕
    Correct
    Wrong
  • 4
    sec ╬╕
    Correct
    Wrong
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Answer : 1. "2sec ╬╕"

Q:

рдпрджрд┐ x2+4y2=17 рдФрд░ xy=2, рдЬрд╣рд╛рдВ x>0,y>0, рддреЛ x3+8y3рдХрд╛ рдорд╛рди рдХреНрдпрд╛ рд╣реИ?

468 0

  • 1
    95
    Correct
    Wrong
  • 2
    85
    Correct
    Wrong
  • 3
    65
    Correct
    Wrong
  • 4
    76
    Correct
    Wrong
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Answer : 3. "65"

Q:

рдпрджрд┐ a+b+c=7 рдФрд░ a3+b3+c3-3abc=175, рддреЛ (ab+bc+ca) рдХрд╛ рдорд╛рди рдХреНрдпрд╛ рд╣реИ?

483 0

  • 1
    8
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "8"

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