| Direction: Select the missing number from the given responses. |
A) 2
B) 6
C) 8
D) 64
Correct Answer: C
Solution :
We have \[{{3}^{2}}+{{4}^{2}}={{5}^{2}},\] \[{{5}^{2}}+{{(12)}^{2}}={{(13)}^{2}}.\] Let the missing number be x. Then,\[{{x}^{2}}+{{(15)}^{2}}={{(17)}^{2}}\] \[\Leftrightarrow \] \[{{x}^{2}}\] \[=64\Leftrightarrow x=8\]
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