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21 20 18 15 11 ? WHAT COMES NEXT
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21 20 18 15 11 ? WHAT COMES NEXT

User Kenneth Xu
by
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2 Answers

5 votes

Answer: 6

Explanation:

21 - 1 = 20

20 - 2 = 18

18 - 3 = 15

15 - 4 = 11

11 - 5 = 6

User MarkWalls
by
7.9k points
3 votes
The next number will be 6


User Modermo
by
7.3k points
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