Tuesday, 31 March 2015

Find the number series

Find the number series is given with one term missing??
     
  0 , 2 , 8 , 14 , (___) , 34




Solution: 24

Explanation:  
The numbers are 1² -1, 2² -2, 3² -1, 4² - 2,...
Missing number = 5² - 1 = 24

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