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      Question

      The population of a city is decreased by 15% in the

      first year and then increased by 20% in the second year. Find the population of the cityย at the end of the second year, if two years ago the population was 15,000.
      A 16640 Correct Answer Incorrect Answer
      B 22000 Correct Answer Incorrect Answer
      C 15300 Correct Answer Incorrect Answer
      D 10736 Correct Answer Incorrect Answer

      Solution

      Required population = 15000 ร— 0.85 ร— 1.2 = 15300

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