medium Set 77 Form Exercise

Input: 4 → [?] → 8, what is the rule?

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Answer: ×2

SubType
find-rule
Rule
×2
Input
4
Output
8
Difficulty
medium

Input: 3 → [+5] → ?

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Answer: 8

SubType
find-output
Rule
+5
Input
3
Output
8
Difficulty
medium

Input: 1 → [?] → 3, what is the rule?

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Answer: +2

SubType
find-rule
Rule
+2
Input
1
Output
3
Difficulty
medium

Input: 2 → [?] → 7, what is the rule?

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Answer: ×2 + 3

SubType
find-rule
Rule
×2 + 3
Input
2
Output
7
Difficulty
medium

Input: 1 → [?] → 1, what is the rule?

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Answer: ×3 - 2

SubType
find-rule
Rule
×3 - 2
Input
1
Output
1
Difficulty
medium

Input: 3 → [?] → 8, what is the rule?

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Answer: +5

SubType
find-rule
Rule
+5
Input
3
Output
8
Difficulty
medium

Input: 6 → [+10] → ?

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Answer: 16

SubType
find-output
Rule
+10
Input
6
Output
16
Difficulty
medium