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Here are the answers and walkthrough to Stupid Test Level 13 Question 8 – What number comes next in the sequence? 1, 3, 6,10,15, 21, 7
Hint
- 1+2=3, 3+3=6, 6+4=10…. 21+7=28
Answer
- 28
If you need help with all levels of Stupid Test puzzles check our Stupid Test Walkthrough and Answers page.