Find the next number in the series: 5, 7, 11, 17, 25, 35, ?
Answer and explanation
Correct answer: A. 47
- Step 1: The differences are 2, 4, 6, 8, 10, which grow by 2 each time.
- Step 2: The next difference is 12, so the next term is 35 + 12 = 47.
Answer
47.
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