top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration

Facebook Login
Site Registration

What would be next sequence in the series - 10, 25, 55, 511, ??

+1 vote
133 views
What would be next sequence in the series - 10, 25, 55, 511, ??
posted Aug 6, 2015 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

+1 vote
 
Best answer

10=2*5
25=5*5
55=5*11
511=7*73
Next number in the sequence is 773

answer Aug 29, 2015 by Swetha Ragupathi
...