A) 33%
B) \[40\frac{1}{3}%\]
C) \[45\frac{1}{3}%\]
D) \[33\frac{1}{3}%\]
Correct Answer: D
Solution :
Required percentage\[=\frac{R}{100+R}\times 100\] \[=\frac{50}{100+50}\times 100\] \[=\frac{50}{150}\times 100\] \[=\frac{100}{3}=33\frac{1}{3}%\]You need to login to perform this action.
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