top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

find the missing number in below series - 1 , 2 , 5 , 7 , 11 , ?? , 17

0 votes
2,765 views
find the missing number in below series - 1 , 2 , 5 , 7 , 11 , ?? , 17
posted Dec 12, 2014 by Atif

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

1 Answer

+1 vote

1 2 3 5 7 11 13 17... these r prime nos..
So ans is 13

answer Aug 25, 2015 by Shumaila Ayaz
...