Find the next number in the series: 7, 27, 11, 33, 15, 39, ?
Answer and explanation
Correct answer: A. 19
- Step 1: The series is two interleaved patterns: 7, 11, 15 and 27, 33, 39.
- Step 2: The next term continues the first pattern by adding 4: 19.
Answer
19.
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