A) 7%
B) 20%
C) 18%
D) None of these
Correct Answer: B
Solution :
Required percentage \[=\frac{2\times 0.02}{0.24}\times 100+\frac{1}{30}\times 100+\frac{0.01}{4.80}\times 100\] \[=16.7+3.3+0.2=20%\]You need to login to perform this action.
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