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      Question

      A bulb producing company found that 11% of the total

      product is faulty. If the number of nondefective products is 6319, then specify the number of defective products.
      A 781 Correct Answer Incorrect Answer
      B 681 Correct Answer Incorrect Answer
      C 593 Correct Answer Incorrect Answer
      D 793 Correct Answer Incorrect Answer

      Solution

      Let the total number of produced bulbs by the company be x x Γ— 89/100 = 6319 x=6319 x 100/89 x = 7100 Total number of the defective bulb = 7100 Γ— 11/100 = 781

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