Percentage Problems and Calculations
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Questions and Answers

What is the result of subtracting a from a%?

  • It is always greater than a.
  • It results in a remaining constant.
  • It is equal to a - a x (a/100). (correct)
  • It is equal to a/2.
  • What is the original number if decreasing it by 10% and increasing that result by 10% yields a value 10 less than the original?

  • 3000 (correct)
  • 500
  • 4000
  • 2500
  • What percent of a day do 3 hours represent?

  • 13.75%
  • 10%
  • 12.5% (correct)
  • 15%
  • If Anuj saves Rs. 1,650 after spending 15% on house rent and 30% on household expenses, how would you calculate his total income?

    <p>Total income = Savings / (1 - (15% + 30%))</p> Signup and view all the answers

    What is the result of the equation 40 - 40 x 40%?

    <p>24</p> Signup and view all the answers

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