734619
110907
524232
995001
678297
1548??

now what could be the missing area in the question.

• there is a specific addition/subtraction in each two digits
  73-27=46 46-27=19
  11-2=9 9-2=7
  same
  67+15=82 82+15=97
  15+33=48 48+33=81
  so ans=81
• 11 years agoHelpfull: Yes(3) No(0)
• answer 81
  
  consider each number as 3 pairs of two digits .for eg 734619 - 73,46,19
  
  then difference is same =27
  
  in next number 11,09,07 difference =2
  .
  .
  
  67,82,97 difference =-15
  so 15,48,81
• 11 years agoHelpfull: Yes(1) No(1)