Q. What is the next number of the following sequence
13,3,2,8,10,3,4,12,4,8, ?

• (13,3)2(8,10)3(4,12)4(8,?)
  13+3=16
  8+10=18
  4+12=16
  8+x=18
  so x=10
• 10 years agoHelpfull: Yes(35) No(9)
• it's is a 1,3 not the 13
  1*3=3
  2+8=10
  3*4=12
  4+8=12
• 10 years agoHelpfull: Yes(8) No(0)
• (13,3,2,8)(10,3,4,12)(4,8,?,?)
  8/2=4,4*3=12,12+1=13
  12/4=3,3*3=9,9+1=10
  like this
  fourth/third=x,x*second=y,y+1=first
  so ans is 8,3.
• 7 years agoHelpfull: Yes(1) No(0)
• let start from 3rd digit
  2+8=10
  3*4=12
  4+8=12
  so 12 is the answer
• 10 years agoHelpfull: Yes(0) No(20)