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)
Answer & explanation
Correct answer: option 1
(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.