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 options.
Answer & explanation
Correct answer: option 2
210 : 14 → 142 + 14 = 210
276 : 16 → 162 + 16 = 282 ≠ 276 (odd)
156 : 12 → 122 + 12 = 156
240 : 15 → 152 + 15 = 240