Here are the answers and walkthrough to Stupid Test Level 18 Question 18 – What two numbers come next in the following series? 1, 10, 3, 9, 5, 8, 7, 7, 9, 6, _, _?

• First number goes up by 2, second number goes down by 1, and so on. Thus answer is 11, 5

Answer

• 11,5

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