function-machine/mixed-ops/medium · مجموعة 39

8 problems
1
Input: 4 → [?] → 1, what is the rule? =
2
Input: 8 → [?] → 40, what is the rule? =
3
Input: 10 → [?] → 20, what is the rule? =
4
? → [×2] → 16 =
5
? → [×2] → 2 =
6
Input: 10 → [+4 ×2] → ? =
7
Input: 8 → [?] → 7, what is the rule? =
8
Input: 9 → [?] → 19, what is the rule? =
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