552,12,995,23,152,8,661,13,520,?

• 552=5+5+2=12,9+9+5=23,1+5+2=8,6+6+1=13,5+2+0=7
  The answer is 7
• 7 years agoHelpfull: Yes(46) No(1)
• 5+5+2=12
  9+9+5=23
  1+5+2=8
  6+6+1=13
  so
  5+2+0=7
• 7 years agoHelpfull: Yes(8) No(0)
• 5+2+0=7, just go with the logic to verify
• 7 years agoHelpfull: Yes(2) No(1)
• 5+5+2=12,9+9+5=23,1+5+2=8,6+6+1=13,5+2+0=7 7 is a answer
• 7 years agoHelpfull: Yes(2) No(0)
• sum of the digit and the next number will b exactly that
  5+2+0=7
• 7 years agoHelpfull: Yes(1) No(0)
• 5+5+2=,12,9+9+5=,23,1+5+2,8,6+6+1,13,5+2+0,10 == 10
• 7 years agoHelpfull: Yes(1) No(3)
• 5+2+0=7
  so 7
• 7 years agoHelpfull: Yes(0) No(0)
• 5+5+2=12,,,9+9+5=23,, sinilarly 5+2+0=7
• 7 years agoHelpfull: Yes(0) No(0)
• 552=>5+5+2=12
  ...520=>5+2+0=7
• 7 years agoHelpfull: Yes(0) No(0)
• sum of individual digits of a 3 digit number is represented as the next number in this series
  5+5+2 = 12
  9+9+5 = 23
  1+5+2 = 8
  6+6+1= 13
  5+2+0 = 7
• 7 years agoHelpfull: Yes(0) No(0)
• 552=5+5+2=12
  995=9+9+5=23
  similarly=520=7
• 7 years agoHelpfull: Yes(0) No(0)
• 5+5+2 = 12,9+9+5= 23.............,5+2+0=7
  answer is 7
• 7 years agoHelpfull: Yes(0) No(0)
• every no at even postion is equal to the sum of digits of no at its previous position
• 7 years agoHelpfull: Yes(0) No(0)
• sum of 1st digit=2nd
  
  5+5+2=12
  in the same way
• 7 years agoHelpfull: Yes(0) No(0)