Percentage problems Practice Question and Answer

Q: 2, 50 рдХрд╛ рдХрд┐рддрдирд╛ рдкреНрд░рддрд┐рд╢рдд рд╣реИ ? 3168 0

  • 1
    2%
    Correct
    Wrong
  • 2
    2.5%
    Correct
    Wrong
  • 3
    4%
    Correct
    Wrong
  • 4
    5%
    Correct
    Wrong
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Answer : 3. " 4%"
Explanation :

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Q: рдпрджрд┐ x рдХрд╛ 8%, y рдХреЗ 4% рдХреЗ рдмрд░рд╛рдмрд░ рд╣реИ, рддреЛ x рдХрд╛ 20% рдХрд┐рд╕рдХреЗ рдмрд░рд╛рдмрд░ рд╣реЛрдЧрд╛ ? 3801 2

  • 1
    75%
    Correct
    Wrong
  • 2
    80%
    Correct
    Wrong
  • 3
    100%
    Correct
    Wrong
  • 4
    125%
    Correct
    Wrong
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Answer : 1. " 75%"
Explanation :

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Q: рдпрджрд┐ A рдХрд╛ 30% = B рдХрд╛ 0.25 = C рдХрд╛ $$ ({1\over 5}) $$ рд╣реИ рддреЛ A : B : C рдХрд┐рд╕рдХреЗ рдмрд░рд╛рдмрд░ рд╣реИ ? 2116 0

  • 1
    5 : 6 : 4
    Correct
    Wrong
  • 2
    5 : 24 : 5
    Correct
    Wrong
  • 3
    6 : 5 : 4
    Correct
    Wrong
  • 4
    10 : 12 :15
    Correct
    Wrong
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Answer : 4. " 10 : 12 :15"
Explanation :

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Q: рдпрджрд┐ Y рдХрд╛ 80%, x рд╣реИ, рддреЛ x рдХрд╛ рдХрд┐рддрдирд╛ рдкреНрд░рддрд┐рд╢рдд y рд╣реИ ? 3817 0

  • 1
    75%
    Correct
    Wrong
  • 2
    80%
    Correct
    Wrong
  • 3
    100%
    Correct
    Wrong
  • 4
    125%
    Correct
    Wrong
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Answer : 4. " 125%"
Explanation :

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Q: рдХрд┐рд╕реА рд╕рдВрдЦреНрдпрд╛ рдХрд╛ 20%, 120 рд╣реИ, рддреЛ рдЙрд╕ рд╕рдВрдЦреНрдпрд╛ рдХрд╛ 120% рдХрд┐рддрдирд╛ рд╣реЛрдЧрд╛ ? 2979 0

  • 1
    20
    Correct
    Wrong
  • 2
    120
    Correct
    Wrong
  • 3
    480
    Correct
    Wrong
  • 4
    720
    Correct
    Wrong
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Answer : 4. " 720"
Explanation :

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Q: рдХреМрди рд╕реА рд╕рдВрдЦреНрдпрд╛ 100 рдХреЗ 90% рд╕реЗ 40% рдХрдо рд╣реЛрдЧреА? 4884 3

  • 1
    36
    Correct
    Wrong
  • 2
    54
    Correct
    Wrong
  • 3
    50
    Correct
    Wrong
  • 4
    60
    Correct
    Wrong
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Answer : 2. " 54"
Explanation :

Q: рдпрджрд┐ A рдХрд╛ 80% = B рдХрд╛ 50% рд╣реИ рдФрд░ B = A рдХрд╛ x% рд╣реИ, рддреЛ x рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХрд░реЗрдВред 3520 0

  • 1
    400
    Correct
    Wrong
  • 2
    300
    Correct
    Wrong
  • 3
    160
    Correct
    Wrong
  • 4
    150
    Correct
    Wrong
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Answer : 3. " 160"
Explanation :

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Q: рдпрджрд┐ x, y рд╕реЗ 25% рдЫреЛрдЯрд╛ рд╣реИ рддреЛ y, x рд╕реЗ рдХрд┐рддрдирд╛ рдЕрдзрд┐рдХ рд╣реИ 3422 0

  • 1
    $$ 33{1\over 3}\% $$
    Correct
    Wrong
  • 2
    25%
    Correct
    Wrong
  • 3
    75%
    Correct
    Wrong
  • 4
    $$ 66{2\over 3}\% $$
    Correct
    Wrong
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Answer : 1. " $$ 33{1\over 3}\% $$"
Explanation :

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