Practice Question and Answer

Q:

рдпрджрд┐ a рдХрд╛ 30% = b рд╣реИ, рддреЛ 50 рдХрд╛ b% рдирд┐рдореНрди рдореЗрдВ рд╕реЗ рдХрд┐рд╕рдХреЗ рдмрд░рд╛рдмрд░ рд╣реЛрдЧрд╛ ?

1049 0

  • 1
    a рдХреЗ 5%
    Correct
    Wrong
  • 2
    a рдХреЗ 10%
    Correct
    Wrong
  • 3
    a рдХреЗ 15%
    Correct
    Wrong
  • 4
    a рдХреЗ 12%
    Correct
    Wrong
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  • Workspace

Answer : 3. "a рдХреЗ 15% "

Q:

рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рд╡реНрдпрдВрдЬрдХ рдХреЛ рд╕рд░рд▓ рдХреАрдЬрд┐рдПред
12 + 2.5 + (1.5 of 4) - 2.6

940 0

  • 1
    17.9
    Correct
    Wrong
  • 2
    18.9
    Correct
    Wrong
  • 3
    18.1
    Correct
    Wrong
  • 4
    17.1
    Correct
    Wrong
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  • Workspace

Answer : 1. "17.9"

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  • Workspace

Answer : 3. "$${{2^8├Ч3^7}}$$"

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