Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different from the rest.
Answer & explanation
Correct answer: option 4
The logic followed here is :
The place of ist digit become 3rd, the place of second digit become 1st and the place of Third digit become 2nd.
954 : 549
198 : 981
132 : 321
246 : 426 it will 462 thats why it is odd