SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Logical Reasoning Classification Number Based
Four number-pairs have been given below, out of which three are alike in some manner and one is different. Select the odd one from the option.
1
156 : 12
2
210 : 14
3
240 : 15
4
276 : 16