Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(7, 40, 9 )
(9,71, 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.)
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. (13, 150, 19).
(7, 40, 9 ) → 7² - 9 = 40
(9, 71, 10) → 9² - 10 = 71
Similarly, (13, 150, 19) → 13² - 19 = 150