expert Set 74 Form Exercise

Input: 6 → [×3 - 2] → ?

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Answer: 16

SubType
find-output
Rule
×3 - 2
Input
6
Output
16
Difficulty
expert

Input: 2 → [×2 + 3] → ?

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Answer: 7

SubType
find-output
Rule
×2 + 3
Input
2
Output
7
Difficulty
expert

Input: 7 → [?] → 19, what is the rule?

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Answer: ×3 - 2

SubType
find-rule
Rule
×3 - 2
Input
7
Output
19
Difficulty
expert

Input: 8 → [?] → 17, what is the rule?

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Answer: ×2 + 1

SubType
find-rule
Rule
×2 + 1
Input
8
Output
17
Difficulty
expert

? → [+2] → 3

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Answer: 1

SubType
find-input
Rule
+2
Input
1
Output
3
Difficulty
expert

? → [×2] → 12

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Answer: 6

SubType
find-input
Rule
×2
Input
6
Output
12
Difficulty
expert

Input: 1 → [-1] → ?

SubType
find-output
Rule
-1
Input
1
Output
0
Difficulty
expert

Input: 8 → [+5] → ?

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Answer: 13

SubType
find-output
Rule
+5
Input
8
Output
13
Difficulty
expert