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Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.

 

Puzzle ID:#40229
Fun:*** (2.41)
Difficulty:*** (2.13)
Category:Series
Submitted By:shenqiangAcn****!!

 

 

 



Positive integers form a pyramid. The top row has one number: 1. The second row has three numbers: 2, 3, and 4. The third row has five numbers: 5 through 9, etc.

If the pattern is continued, what number will appear directly below 100?





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