starter Set 61 Form Exercise

Input: 3 → [?] → 15, what is the rule?

Show answer

Answer: ×5

SubType
find-rule
Rule
×5
Input
3
Output
15
Difficulty
starter

Input: 6 → [-3] → ?

Show answer

Answer: 3

SubType
find-output
Rule
-3
Input
6
Output
3
Difficulty
starter

Input: 3 → [?] → 8, what is the rule?

Show answer

Answer: +5

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

Input: 6 → [?] → 5, what is the rule?

Show answer

Answer: -1

SubType
find-rule
Rule
-1
Input
6
Output
5
Difficulty
starter

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

Show answer

Answer: ×2

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

Input: 9 → [×2] → ?

Show answer

Answer: 18

SubType
find-output
Rule
×2
Input
9
Output
18
Difficulty
starter

Input: 5 → [+5] → ?

Show answer

Answer: 10

SubType
find-output
Rule
+5
Input
5
Output
10
Difficulty
starter