Question

12,10,15, 13.18.16.21.19 what comes next .





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Answer 1

the answer is 24. it works like this. you subtract 2 from 12 and get 10. then add 5 to 10 to get 15. then subtract 2 from 15 and get 13. 13+5 is 18. and so on

Answer 2

The answer is 24:) I agree with the person above ^