Q:

Select the set in which the numbers are related in the same way as are the numbers of the following set.
 (75, 25, 28)
 (136, 34, 38)
 (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed)

• 1
  (27, 9, 15)
• 2
  (45, 9, 12)
• 3
  (55, 5, 11)
• 4
  (105, 35, 38)