Select the set in which the numbers are related in the same way as are the numbers of the following set.
(90, 15, 21)
(16, 2, 10)
(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
(80, 20, 16)
2
(80, 6, 15)
3
(46, 23, 25)
4
(60, 10, 6)