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

(50, 10, 15)

(60, 10, 16)

(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)

(60, 15, 19)

(50, 10, 15)

(60, 10, 16)

THE LOGIC FOLLOWED HERE IS;

(3rd number - 2nd number x 2nd number = 1st number)

1) (50, 10, 15)

15 - 10 x 10

50

2) (60, 10, 16)

16 - 10 x 10

60

Similarly,

(60, 15, 19)

19 - 15 x 15

4 x 15

60

Thus, (60, 15, 19) is correct.