function-machine/mixed-medium · सेट 16

8 problems
1
Input: 9 → [?] → 18, what is the rule? =
2
? → [+10] → 12 =
3
? → [+2] → 6 =
4
? → [+2] → 9 =
5
? → [×3] → 21 =
6
Input: 2 → [?] → 7, what is the rule? =
7
Input: 4 → [×2 + 1] → ? =
8
? → [×2 + 3] → 21 =
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