A) \[\frac{1}{4}\]
B) \[\frac{1}{3}\]
C) \[\frac{1}{2}\]
D) \[\frac{2}{3}\]
Correct Answer: B
Solution :
Required fractional decrease \[=\frac{R}{100+R}=\frac{50}{100+50}=\frac{1}{3}\]You need to login to perform this action.
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