-3 ,6 ,1, -2, 4 , -1 ,21 , 2, -3 ,?

• Question is wrong.
  Exact question is : -3,6,1,-2,4,-1,-1,2,-3,?,?,?
  Ans:
  (-3,6,1),(-2,4,-1),(-1,2,-3),(?,?,?)
  -3 * -2 = 6 , 6-5 = 1
  -2 * -2 = 4 , 4-5 = -1
  -1 * -2 = 2 , 2-5 = -3
  0 * -2 = 0, 0-5 = -5
  ans: (0,0,-5)
• 10 years agoHelpfull: Yes(13) No(0)
• sequence wrong
• 10 years agoHelpfull: Yes(3) No(2)
• -3 ,-2 ,-1, -3 one series
  6, 4, 2 2nd series
  1, 21, 31 another series
• 10 years agoHelpfull: Yes(1) No(11)
• 2, 9, 5, 49, 11, 169, 17
  
  2, 3^2, 5, 7^2, 11, 13^2, 17
  
• 9 years agoHelpfull: Yes(1) No(1)
• -3+1=-2 so, 21-3=18
  6-2=4 so, 2+18=20
  1-2=-1 so, -3+18=15
  18,20,15
• 10 years agoHelpfull: Yes(0) No(1)
• I think it is a wrong sequence...
• 10 years agoHelpfull: Yes(0) No(0)