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.
A11 ∶ 123
B17 ∶ 291
C15 ∶ 227
D13 ∶ 169
A11 ∶ 123
B17 ∶ 291
C15 ∶ 227
D13 ∶ 169
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Mohammed Nazeem
Nazriya Manzil
P.O. Box.No. 10160
Navy Mumbai
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