Quantitative Aptitude Ques 1769
Question: If $ 0.42\times 100^{k}=42, $ then the value of k is
Options:
A) 4
B) 2
C) 1
D) 3
Show Answer
Answer:
Correct Answer: C
Solution:
- Given, $ 0.42\times 100^{k}=42 $
$ \Rightarrow $ $ \frac{42}{100}\times 100^{k}=42 $
$ \Rightarrow $ $ 100^{k}=\frac{42\times 100}{42}=100^{1} $ On comparing both sides, we get $ k=1 $
BETA
