Select the set in which the numbers are related in the same way as are the numbers of the following set.
(45, 9, 12)
(21, 3, 14)
(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
(55, 5, 11)
2
(66, 6, 17)
3
(80, 10, 15)
4
(70, 5, 13)