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Find next terms in sequences

OptiverData Scientist · Online Assessment
HardData ScientistOnline AssessmentStatistics & Math

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This question evaluates pattern recognition, numerical reasoning, and sequence-inference competency across arithmetic, fractional, and recurrence-style relationships, and falls under the Statistics & Math domain relevant for data scientist roles.

Find the rule and the next term for each sequence below. Explain your reasoning for each.

  1. 12, 28, 36, 84, 88, 168, ?
  2. 4/3, 1, 5, 8, 23, 47, ?
  3. 3, 1, 2, 6, 12, 144, ?
  4. 1/5, 2/3, 3/11, 3/6, 5/17, 4/9, ?
  5. 7, 14, 24, 6, 12, 22, ?
  6. 19, 18, 20, 60, 15, 14, 16, ?
  7. 4, 2, 6, 6, 30, 150, ?
  8. 1, 3, 7, 17, 41, 99, ?