Find the next number in the sequence: 9, 52, 11, 44, 13, ?

Answer and explanation

Correct answer: C. 36

  1. Step 1: The sequence is two patterns taken alternately: 9, 11, 13 (adding 2) and 52, 44 (subtracting 8).
  2. Step 2: The next term continues the second pattern: .
Answer
36.
Why not the others: 15: it continues only the rising pattern. 46: the two patterns are mixed.

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