• 4/12

  • 11/7

  • 5313613

  • None of these


Add two in the serial number of letters as : D = 4th + 2 = 6 R= 18th + 2 = 20 L = 12th + 2 = 14 A = Ist + 2 = 3 L = 12th + 2 = 14