Data interpretationQuestion 511 of 550

The mean of eight numbers is 15. The number 8 is removed. What is the mean of the seven numbers that remain?

  1. 16
  2. 15
  3. 14
  4. 17
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Correct answer: 16

The sum is 120. After removing 8, the sum is 112 for seven numbers. The mean is 112 ÷ 7 = 16.

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Questions last reviewed: 21 October 2026