55,45,36,28,21,?
mental ability
Answers
Answered by
3
Answer:
15
Step-by-step explanation:
55 - 45 = 10
45 - 36 = 9
36 - 28 = 8
28 - 21 = 7
21 - ? = 6
21 - 6 = ?
? = 15 Ans...
Answered by
1
Answer:
? 15
Step-by-step explanation:
55,45,36,28,21,15...
hope it will help you..☺
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