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 /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.)
(15, 225, 5)
( 10, 180, 6)

(first number × third number)×3 = second number

(15, 225, 5)

(15×5) ×3=75×3 =225

and

( 10, 180, 6)

(10×6) ×3=60×3 =180

Therefore,

(12, 180, 5)