Civil Service Exam Reviewer · Percentage · hard

A store gives successive discounts of 15% and 10%. What single discount is equivalent to these?

  1. 23.5%
  2. 25%
  3. 1.5%
  4. 12.5%

Answer

A. 23.5%

Solution

Remaining price = (1 − 0.15)(1 − 0.1) = 0.765. Equivalent discount = 23.5%.

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