find the odd one
-4.5 -3.5 -1.5 1.5 5.5

• -4.5+10=-3.5
  -3.5+20=-1.5
  -1.5+30=1.5
  1.5+40=5.5
  5.5+50=10.5
  ans 10.5
• 9 years agoHelpfull: Yes(2) No(3)
• 1.5------it should be 2.5
• 10 years agoHelpfull: Yes(1) No(15)
• when divide all number by 5
  -4.5/5 = -0.9
  -3.5/5 = -0.7
  -1.5/5 = -0.3
  1.5/5 = 0.3
  
  all number have 0 before point .
  but 5.5/5 = 1.1 have 1 before point.
  
  so Ans = 5.5
• 9 years agoHelpfull: Yes(1) No(0)
• -4.5+1=-3.5
  -3.5+2=-1.5
  -1.5+3=1.5
  1.5+4=5.5
  5.5+5=10.5
• 8 years agoHelpfull: Yes(1) No(0)
• Ans.10.5
  1 num increases by 1=2 num
  2 num increases by 2=3 num
  3 num increases by 3=4 num
  4num increases by 4=5 num
  5 num increases by 5=6 num
  
• 9 years agoHelpfull: Yes(0) No(0)
• -4.5+1=-3.5
  -3.5+2=-1.5
  -1.5+3=1.5
  1.5+4=5.5
  5.5+5=10.5
• 5 years agoHelpfull: Yes(0) No(0)