medium Set 36 Form Exercise

Input: 4 → [×3 - 2] → ?

Show answer

Answer: 10

SubType
find-output
Rule
×3 - 2
Input
4
Output
10
Difficulty
medium

? → [×5] → 40

Show answer

Answer: 8

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

Input: 4 → [?] → 6, what is the rule?

Show answer

Answer: +2

SubType
find-rule
Rule
+2
Input
4
Output
6
Difficulty
medium

Input: 4 → [?] → 3, what is the rule?

Show answer

Answer: -1

SubType
find-rule
Rule
-1
Input
4
Output
3
Difficulty
medium

Input: 2 → [×3 - 2] → ?

Show answer

Answer: 4

SubType
find-output
Rule
×3 - 2
Input
2
Output
4
Difficulty
medium

Input: 1 → [+2] → ?

Show answer

Answer: 3

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

? → [-1] → 6

Show answer

Answer: 7

SubType
find-input
Rule
-1
Input
7
Output
6
Difficulty
medium

Input: 2 → [?] → 10, what is the rule?

Show answer

Answer: ×5

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