| 5 | 11 | 96 |
| 9 | 13 | 88 |
| 8 | 17 | ? |
A) 225
B) 165
C) 185
D) 250
Correct Answer: A
Solution :
\[{{11}^{2}}-{{5}^{2}}=96,\] \[{{13}^{2}}-{{9}^{2}}=88\]Similarly \[{{17}^{2}}-{{8}^{2}}=225\]
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