Number Series · Question 4 · Easy

Find the next number in the series: 5, 8, 12, 17, 23, ?

  1. 28
  2. 29
  3. 30
  4. 31
Answer and explanation

Answer: C. 30

Explanation: The differences are +3, +4, +5, +6, so the next difference is +7: 23 + 7 = 30.

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