2,8,38,188,938,?

• 2*5=10-2 =8
  8*5=40-2=38
  38*5=190-2=188
  188*5=940-2=938
  938*5=4690-2=4688
  hence,, solution is 4688
• 9 years agoHelpfull: Yes(3) No(0)
• 2, 8, 38, 188, 938, ....
  8-2=6
  38-8=30
  188-38=150
  938-188=750
  
  6*5=30
  30*5=150
  150*5=750
  750*5=3750
  now 938+3750=4688
  so the ans is 4688
• 9 years agoHelpfull: Yes(0) No(0)