Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the one that is different.
(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.)
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e.19:342.
14 : 210 → 142 + 14 = 210
25 : 650 → 252 + 25 = 650
11 : 132 → 112 + 11 = 132
19 : 342 → 192 + 19 = 380 ≠ 342