top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration

Facebook Login
Site Registration

If 2 + 4 = 12, 4 + 6 = 30, 5 + 2 = 12, 6 + 3 = 21 then 1 + 9 = ?

0 votes
891 views
If 2 + 4 = 12, 4 + 6 = 30, 5 + 2 = 12, 6 + 3 = 21 then 1 + 9 = ?
posted Aug 8, 2020 by Puneet Batra

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

1 Answer

0 votes

18


a+b=ab + b
1+9 = 1*9+9= 18

answer Aug 13, 2020 by Hanifa Mammadov
...