9371, 8563, 6868, 4589, 3457

• 6868 is odd as other numbers are odd nos except this number 6868.
• 12 years agoHelpfull: Yes(1) No(1)
• Odd Man = 3457
  
  Reason :
  
  (Sum of middle two numbers) and (Sum of first and last numbers) are equal in all cases. Except in 3457.
  
  i.e.,
  In Case of 9371,
  
  Middle two numbers = 3+7 = 10
  First and Last no. = 9+1 = 10
• 12 years agoHelpfull: Yes(1) No(0)