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1 markPaper 1 · Multiple choiceMeasures of Central Tendency

CSEC Mathematics · May/June 2016 · Paper 1 · Question Q45

If the mean of the numbers 2x, 3x, 4x and 3x is 12, then the sum of the numbers is

  1. (A)4
  2. (B)12
  3. (C)48
  4. (D)80

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