Select the set in which the numbers are related in the same way as are the numbers of the following set.

(17, 13, 68)

(55, 46, 495)

(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)

(45, 39, 270)

(First Number - Second Number) × First Number = 3rd Number

Lets see the number of sets given:

(17,13,68)

17 - 13 = 4

17 × 4 = 68

Now, lets apply the same logic for the next pair,

(55, 46, 495)

55 - 46 = 9

55 × 9 = 495

Thus, lets apply the same for the given options,

Option2): (45,39,270)

45 - 39 = 6

45 × 6 = 270 ( satisfied )

Hence (45,39,270) is correct answer .