expert Set 34 Form Exercise

Input: 6 → [?] → 12, what is the rule?

Show answer

Answer: ×2

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

Input: 4 → [?] → 11, what is the rule?

Show answer

Answer: ×2 + 3

SubType
find-rule
Rule
×2 + 3
Input
4
Output
11
Difficulty
expert

Input: 8 → [?] → 13, what is the rule?

Show answer

Answer: +5

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

Input: 10 → [+2] → ?

Show answer

Answer: 12

SubType
find-output
Rule
+2
Input
10
Output
12
Difficulty
expert

Input: 8 → [+10] → ?

Show answer

Answer: 18

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

Input: 9 → [?] → 45, what is the rule?

Show answer

Answer: ×5

SubType
find-rule
Rule
×5
Input
9
Output
45
Difficulty
expert

Input: 3 → [?] → 8, what is the rule?

Show answer

Answer: +5

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

Input: 4 → [+2] → ?

Show answer

Answer: 6

SubType
find-output
Rule
+2
Input
4
Output
6
Difficulty
expert