expert Set 95 Form Exercise

? → [-1] → 1

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Answer: 2

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

Input: 6 → [×3] → ?

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Answer: 18

SubType
find-output
Rule
×3
Input
6
Output
18
Difficulty
expert

Input: 6 → [?] → 16, what is the rule?

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Answer: +10

SubType
find-rule
Rule
+10
Input
6
Output
16
Difficulty
expert

Input: 10 → [×3 - 2] → ?

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Answer: 28

SubType
find-output
Rule
×3 - 2
Input
10
Output
28
Difficulty
expert

Input: 4 → [?] → 10, what is the rule?

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Answer: ×3 - 2

SubType
find-rule
Rule
×3 - 2
Input
4
Output
10
Difficulty
expert

Input: 9 → [+10] → ?

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Answer: 19

SubType
find-output
Rule
+10
Input
9
Output
19
Difficulty
expert

Input: 7 → [?] → 12, what is the rule?

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Answer: +5

SubType
find-rule
Rule
+5
Input
7
Output
12
Difficulty
expert

Input: 8 → [+10] → ?

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Answer: 18

SubType
find-output
Rule
+10
Input
8
Output
18
Difficulty
expert