A

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Q. The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is

  • (A) 25
  • (B) 27
  • (C) 35
  • (D) 30
  • Correct Answer - Option(C)
  • Views: 4
  • Filed under category Math
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Explanation by: Admin
Given that , The average of five numbers = 27
Total sum of five numbers = 27 × 5 = 135
If one number is excluded, the average of five numbers = 25
Total sum of four numbers = 25 × 4 = 100
∴ Required number = 135 – 100 = 35

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