| Directions: What will come in place of question mark (?) in the following questions? |
| \[\sqrt{{{8}^{2}}\times 7\times {{(5)}^{2}}-175}=?\] |
A) 105
B) 95
C) 115
D) 125
E) None of these
Correct Answer: A
Solution :
| \[\sqrt{{{8}^{2}}\times 7\times {{5}^{2}}-175}=\sqrt{64\times 7\times 25-175}\] |
| \[=\sqrt{11200-175}\] |
| \[=\sqrt{11025}=105\] |
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