A

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Q. The average of 8 numbers is 21. If each of the numbers is mulitiplied by 8, the average of the new set of numbers is

  • (A) 21
  • (B) 29
  • (C) 8
  • (D) 168
  • Correct Answer - Option(D)
  • Views: 9
  • Filed under category Math
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Explanation by: Admin
Here , The average of 8 numbers = 21
When each number is multiplied by 8, the new average gets multiplied by 8.
So , New average = 21 × 8 = 168

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