| If \[{{(92)}^{2}}\] is added to the square of a number, then the answer so obtained is 10768. What is the number? |
A) 46
B) 2304
C) 48
D) 2116
E) None of these
Correct Answer: C
Solution :
| Let the number be x. |
| Then, \[{{(92)}^{2}}+{{x}^{2}}=10768\] |
| \[\Rightarrow \] \[8464+{{x}^{2}}=10768\] |
| \[\Rightarrow \] \[x=2304\]\[\Rightarrow \]\[x=48\] |
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