top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration Why to Join

    Get Free Puzzle Updates

Facebook Login
Site Registration

What is the next number of the series - 2, 7, 27, 107, 427, ??

0 votes
101 views
What is the next number of the series - 2, 7, 27, 107, 427, ??
posted Oct 12, 2016 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

1 Answer

+1 vote

It follows the below logic
2 + 5 = 7
7 + 20 = 27
27 + 80 = 107
107 + 320 = 427
Then,
5 x 4 = 20
20 x 4 = 80
80 x 4 = 320
Therefore,
320 x 4 = 1280
The number is 427 + 1280 = 1707

answer Oct 14, 2016 by anonymous
Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Bangalore-560102
Karnataka INDIA.
QUERY HOME
...