Teaching Railway Teacher PRT 2025 Mock Test Series Logical Reasoning Similarity and Differences Differences
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.)
17 : 82
31 : 158
19 : 92
47 : 232
1
31 : 158
2
47 : 232
3
17 : 82
4
19 : 92