9
3 4
1 5 16
? 14 7 23

• hope my way is right
  
  consider the given numbers as individual columns
  
  which mean that the total is of four columns
  
  now my idea is that
  if we add the numbers in the column seperately we have a count of 23
  
  consider from top right
  23
  16+7=23
  4+5+14=23
  
  9+3+1+?=23
  =>23-13=10
  
  so the missing number is 10
  
• 12 years agoHelpfull: Yes(6) No(0)
• 10,sum of first column =23,similarly second column =23....
• 12 years agoHelpfull: Yes(1) No(0)