Percentage Calculations Quiz
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Questions and Answers

What is the formula to calculate percentage change?

  • ((Final Value - Initial Value) / Initial Value) * 100 (correct)
  • (Final Value - Initial Value) / 100
  • ((Final Value / Initial Value) * 100) - 100
  • ((Final Value - Initial Value) / Final Value) * 100

    • What does 20% increase of a quantity mean?

  • The quantity becomes 120% of the original (correct)
  • The quantity becomes double of the original
  • The quantity becomes 20 times the original
  • The quantity becomes 20% of the original

    • If a shirt is initially priced at $40 and is discounted by 25%, what is the discounted price?

  • $45
  • $35 (correct)
  • $30
  • $10

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