number series puzzle pack


Number series puzzle pack for you. Can you solve these six different number series, each with different keys?
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Brain teaser - Number And Math Puzzle - number series puzzle pack - Number series puzzle pack for you. Can you solve these six different number series, each with different keys?




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How many people solved this? 93 solved this


There is no hint

First = 11 (+2), second = 8 (+3/-1), third = 243 (x3), fourth = 13 (sum of neighbours), fifth = 10 (-5,-10,-15,-20), sixth = 55 (first digit+1,second digit-1)