medium Set 81 Form Exercise

Input: 1 → [×3] → ?

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Answer: 3

SubType
find-output
Rule
×3
Input
1
Output
3
Difficulty
medium

Input: 3 → [?] → 9, what is the rule?

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Answer: ×2 + 3

SubType
find-rule
Rule
×2 + 3
Input
3
Output
9
Difficulty
medium

Input: 8 → [?] → 40, what is the rule?

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Answer: ×5

SubType
find-rule
Rule
×5
Input
8
Output
40
Difficulty
medium

Input: 5 → [+2] → ?

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Answer: 7

SubType
find-output
Rule
+2
Input
5
Output
7
Difficulty
medium

Input: 2 → [×5] → ?

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Answer: 10

SubType
find-output
Rule
×5
Input
2
Output
10
Difficulty
medium

Input: 5 → [-3] → ?

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Answer: 2

SubType
find-output
Rule
-3
Input
5
Output
2
Difficulty
medium

Input: 9 → [-3] → ?

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Answer: 6

SubType
find-output
Rule
-3
Input
9
Output
6
Difficulty
medium