Select the option in which the numbers shares the same relationship in set as that shared by the numbers in the given set.
(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/subtracting/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)
( 56, 121, 242)
(78, 165, 726)
Answer & explanation
Correct answer: option 2
( 56, 121, 242)
(78, 165, 726)
THE LOGIC FOLLOWED HERE IS :
IST NUMBER + REVERSE OF IST NUMBER = IIND NUMBER
IIND NUMBER + REVERSE OF IST NUMBER = IIIRD NUMBER
AS
( 56, 121, 242)
56 + 65 = 121
121 + 121 = 242
AND
(78, 165, 726)
78 + 87 = 165
165 + 561 = 726
SIMILARLY
(36, 99, 198)
36 + 63 = 99
99 + 99 = 198