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Find the incorrect term: 4, 7, 13, 25, 50, 97.

Competition practiceNumber Series
  • A50
  • B25
  • C13
  • D97

Step-by-Step Solution

Each term is double the previous minus 1: 4, 7, 13, 25, 49, 97. So 50 should be 49.
Answer: A) 50

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