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Option 3 : 17 : 290
The pattern followed here is,
Number: (Number + 1)2 + 2
Option 1 → 14 : 227 → 14 : 152 + 2
Option 2 → 11 : 146 → 11 : 122 + 2
Option 3 → 17 : 290 → 17 : 172 + 1
Option 4 → 10 : 123 → 10 : 112 + 2
All follow the same pattern, except ’17 : 290’
Hence, “17 : 290” is the different pair.
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