• 9/2

  • 22/1

  • 30

  • 32


The given logic is as follows, Sum of the digits + second digit = Answer. i.e., 1 +4 = 5 + 4 = 9 2 + 8 = 10 + 8 = 18 Similarly, 7 + 8 = 15 + 8 = 23.