Select the set in which the numbers are related in the same way as are the numbers of the following set.
(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)
(19, 11, 512)
(7, 9, 146)
1
(14, 18, 256)
2
(19, 21, 542)
3
(25, 32, 631)
4
(12, 14, 366)