state gov TSPSC Group 2 (తెలంగాణ గ్రూప్ 2) Mock Test Series Logical Reasoning Classification Number Based
Four number-pairs are given out of which three are alike in a certain way and one is different. Select the number-pair that is different from the rest.
1
343 ∶ 34
2
215 ∶ 30
3
141 ∶ 20
4
640 ∶ 52