In the following question, select the related number from the given alternatives.
49 : 169 : : 66 : ?
Expression : 49 : 169 : : 66 : ?
The pattern followed = $$49=(4+9)^2=(13)^2=169$$
Similarly, $$66=(6+6)^2=(12)^2=144$$
=> Ans - (C)
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