Aptitude Practice Question and Answer

Q:

sec4 A (1 тАУ sin4A) тАУ 2tan2A┬ардХрд╛ рдорд╛рди┬ард╣реИ?

1671 0

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

Q:

рдпрджрд┐┬а$$x=\sqrt {64}+\sqrt {121}-\sqrt {169}$$, рддреЛ x2 рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП

1671 0

  • 1
    16
    Correct
    Wrong
  • 2
    25
    Correct
    Wrong
  • 3
    36
    Correct
    Wrong
  • 4
    49
    Correct
    Wrong
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Answer : 3. "36 "

Q:

5-[4-{3-(3-3-6)}] рдХреЗ рдмрд░рд╛рдмрд░ рд╣реИ :

1671 0

  • 1
    4
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    10
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
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Answer : 3. "10"

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