function-machine/mixed-medium · सेट 90

8 problems
1
Input: 7 → [?] → 12, what is the rule? =
2
Input: 9 → [?] → 19, what is the rule? =
3
? → [+4 ×2] → 22 =
4
? → [-3] → 7 =
5
? → [×2 + 1] → 9 =
6
Input: 4 → [×3 - 2] → ? =
7
? → [+4 ×2] → 16 =
8
Input: 9 → [?] → 6, what is the rule? =
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