Maths Practice Question and Answer

Q:

рдпрджрд┐ p тАУ 2q = 4, рддреЛ p3 тАУ 8q3 тАУ 24pq тАУ 64 рдХрд╛ рдорд╛рди рд╣реИ:

733 0

  • 1
    2
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    тАУ1
    Correct
    Wrong
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Answer : 2. "0"

Q:

рдпрджрд┐ p = 124, $$3\sqrt{p(p^2-3p+3)-1}=?$$

751 0

  • 1
    5
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    123
    Correct
    Wrong
  • 4
    125
    Correct
    Wrong
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Answer : 4. "125"

Q:

рдпрджрд┐ p = 101, рддреЛ┬а$$3\sqrt{p(p^2-3p+3)}$$ рдХрд╛ рдорд╛рди рд╣реИ

762 0

  • 1
    100
    Correct
    Wrong
  • 2
    101
    Correct
    Wrong
  • 3
    102
    Correct
    Wrong
  • 4
    1000
    Correct
    Wrong
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Answer : 1. "100 "

Q:

рдпрджрд┐ p = 99, рддреЛ p(p2 + 3p + 3) рдХрд╛ рдорд╛рди рд╣реИ

700 0

  • 1
    999
    Correct
    Wrong
  • 2
    9999
    Correct
    Wrong
  • 3
    99999
    Correct
    Wrong
  • 4
    999999
    Correct
    Wrong
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Answer : 4. "999999"

Q:

рдпрджрд┐┬а$$ a={b^2\over b-a} $$┬арддреЛ┬аa3 + b3┬ардХрд╛┬ардорд╛рди┬ард╣реИ

657 0

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

Q:

рджреА рдЧрдИ рдкреНрд░рддрд┐рдХреНрд░рд┐рдпрд╛рдУрдВ рдореЗрдВ рд╕реЗ, (a2 тАУ b2 )3 + (b2 тАУ c2) 3 + (c2 тАУ a2) 3 рдХрд╛ рдПрдХ рдХрд╛рд░рдХ рд╣реИ

639 0

  • 1
    (a + b) (a тАУ b)
    Correct
    Wrong
  • 2
    (a + b) (a + b)
    Correct
    Wrong
  • 3
    (a тАУ b) (a тАУ b)
    Correct
    Wrong
  • 4
    (b тАУ c) (b тАУ c)
    Correct
    Wrong
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Answer : 1. "(a + b) (a тАУ b) "

Q:

рдпрджрд┐ x = y = 333 рдФрд░ z = 334, рддреЛ x3 + y3┬а+ z3 тАУ 3xyz рдХрд╛ рдорд╛рди рд╣реИ┬а

749 0

  • 1
    0
    Correct
    Wrong
  • 2
    667
    Correct
    Wrong
  • 3
    1000
    Correct
    Wrong
  • 4
    2334
    Correct
    Wrong
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Answer : 3. "1000 "

Q:

рдпрджрд┐ a = 34, b = c = 33, рддреЛ a3 + b3 + c3 тАУ 3abc рдХрд╛ рдорд╛рди рд╣реИ

602 0

  • 1
    0
    Correct
    Wrong
  • 2
    111
    Correct
    Wrong
  • 3
    50
    Correct
    Wrong
  • 4
    100
    Correct
    Wrong
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Answer : 4. "100"

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