Q:

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (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/subtracting / 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)
 (40, 120, 400)
 (18, 20, 78)

• 1
  (29, 23, 98)
• 2
  (56, 14, 108)
• 3
  (25, 27, 92)
• 4
  11, 720, 660)