Quantitative Aptitude Ques 467
Question: The simplified value of $ \frac{{{(0.55)}^{2}}+{{(0.07)}^{2}}+{{(0.027)}^{2}}}{{{(0.055)}^{2}}+{{(0.007)}^{2}}+{{(0.0027)}^{2}}} $ is
Options:
A) 10
B) 10000
C) 100
D) 0.1
Show Answer
Answer:
Correct Answer: C
Solution:
- $ \frac{{{(0.55)}^{2}}+{{(0.07)}^{2}}+{{(0.027)}^{2}}}{{{(0.055)}^{2}}+{{(0.007)}^{2}}+{{(0.0027)}^{2}}} $
$ =\frac{{{(0.55)}^{2}}+{{(0.07)}^{2}}+{{(0.027)}^{2}}}{\frac{1}{100}[{{(0.55)}^{2}}+{{(0.07)}^{2}}+{{(0.027)}^{2}}]}=100 $