easy Set 87 Form Exercise

Input: 6 → [?] → 11, what is the rule?

Show answer

Answer: +5

SubType
find-rule
Rule
+5
Input
6
Output
11
Difficulty
easy

Input: 4 → [-1] → ?

Show answer

Answer: 3

SubType
find-output
Rule
-1
Input
4
Output
3
Difficulty
easy

? → [+10] → 19

Show answer

Answer: 9

SubType
find-input
Rule
+10
Input
9
Output
19
Difficulty
easy

? → [+5] → 14

Show answer

Answer: 9

SubType
find-input
Rule
+5
Input
9
Output
14
Difficulty
easy

? → [+5] → 11

Show answer

Answer: 6

SubType
find-input
Rule
+5
Input
6
Output
11
Difficulty
easy

Input: 1 → [+10] → ?

Show answer

Answer: 11

SubType
find-output
Rule
+10
Input
1
Output
11
Difficulty
easy

? → [+5] → 10

Show answer

Answer: 5

SubType
find-input
Rule
+5
Input
5
Output
10
Difficulty
easy

? → [-1] → 1

Show answer

Answer: 2

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