A) 25
B) 129
C) 7
D) 49
Correct Answer: A
Solution :
\[{{\left( \text{16}-\text{6} \right)}^{\text{2}}}+{{\left( \text{5}-\text{2} \right)}^{\text{2}}}={{\left( \text{1}0 \right)}^{\text{2}}}+{{\left( \text{3} \right)}^{\text{2}}}=\text{1}0\text{9}\] \[{{\left( \text{22}-\text{15} \right)}^{\text{2}}}+{{\left( \text{21}-\text{19} \right)}^{\text{2}}}={{\left( \text{7} \right)}^{\text{2}}}+{{\left( \text{2} \right)}^{\text{2}}}=\text{53}\] \[{{\left( \text{17}-\text{13} \right)}^{\text{2}}}+{{\left( \text{51}-\text{48} \right)}^{\text{2}}}={{\left( \text{4} \right)}^{2}}+{{\left( \text{3} \right)}^{\text{2}}}=\text{25}\]
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