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Which term is wrong in the series 3, 8, 15, 24, 34, 48?

Competition practiceNumber Series
  • A15
  • B48
  • C24
  • D34

Step-by-Step Solution

Differences should be 5, 7, 9, 11, 13, so the fifth term must be 24 + 11 = 35, not 34.
Answer: D) 34

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