A) 1.64
B) 2.64
C) 1.764
D) 0.1764
Correct Answer: D
Solution :
\[\sqrt{x}\div \sqrt{441}=0.02\] \[\frac{\sqrt{x}}{\sqrt{441}}=\frac{2}{100}\] \[\sqrt{x}=\frac{2\times 21}{100}\] \[x={{\left( \frac{42}{100} \right)}^{2}}\] \[=\frac{1764}{10000}=0.1764\]You need to login to perform this action.
You will be redirected in
3 sec