function-machine/multiplication/starter · सेट 76

7 problems
1
Input: 5 → [?] → 15, what is the rule? =
2
Input: 2 → [?] → 10, what is the rule? =
3
Input: 4 → [+2] → ? =
4
? → [×3] → 15 =
5
Input: 2 → [+10] → ? =
6
? → [+2] → 12 =
7
Input: 6 → [×2] → ? =
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