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The average of 6 consecutive even numbers is 15. Find the largest of these numbers.

Competition practiceAverages & Ages
  • A24
  • B20
  • C22
  • D18

Step-by-Step Solution

The numbers are 10, 12, 14, 16, 18, 20, whose average is (10+20)/2 = 15. The largest is 20.
Answer: B) 20

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