What is the pattern that utilizes every number within each arrangement. The third arrangement will have the same pattern as the first two arrangements:
9 3 1
11 , 8 , 6 7 , 14, 10 ? , 21, 8

Question

What is the pattern that utilizes every number within each arrangement. The third arrangement will have the same pattern as the first two arrangements: 
      9                               3                                  1
11 , 8 ,  6                 7 ,  14,  10                  ?  , 21, 8

fifciol · Answer

9+8=11+6 , 3+14=7+10 , 1+22=? +8 so ? =14

fifciol · Answer

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anonymous · Answer

Awesome-- thanks so much for drawing out the relationship, too!

anonymous · Answer

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