function-machine/division/medium · सेट 53

8 problems
1
Input: 9 → [+5] → ? =
2
Input: 6 → [?] → 20, what is the rule? =
3
Input: 9 → [?] → 19, what is the rule? =
4
? → [+2] → 10 =
5
Input: 3 → [?] → 13, what is the rule? =
6
Input: 4 → [+2] → ? =
7
? → [×2 + 3] → 13 =
8
Input: 7 → [?] → 9, what is the rule? =
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