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

    Get Free Puzzle Updates

Facebook Login
Site Registration

Complete the series 3, 6, 5, 20, 7, 42, 9, ??, ??

+2 votes
1,097 views
posted Mar 31, 2014 by anonymous

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

2 Solutions

+1 vote

3, 6, 5, 20, 7, 42, 9, 72, 11
Basically there are two series -
Check the alternate number then you will identify there is one series 3, 5, 7, 9, ?
and second series is 6, 20, 42, 74
For 11 approach is 3, 5, 7, 9, 11 -> add 2 to the previous number.
and for 72 approach is 3*2, 5*4, 7*6, 9*8=72

solution Apr 23, 2014 by Shatark Bajpai
0 votes

3, 6, 5, 20, 7, 42, 9, 72, 11

solution Mar 31, 2014 by Amit Kumar Pandey
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
...