A) \[1\frac{1}{9}%\]
B) \[2\frac{2}{3}%\]
C) \[3%\]
D) \[3\frac{1}{3}%\]
Correct Answer: D
Solution :
If the rate of interest by R% per annum, then \[\text{Rate=}\frac{\text{SI }\!\!\times\!\!\text{ 100}}{\text{Principal }\!\!\times\!\!\text{ Time}}\] \[\Rightarrow \]\[R=\frac{\frac{1}{9}\times 100}{1\times R}\] \[\Rightarrow \]\[{{R}^{2}}=\frac{100}{9}\] \[\therefore \]\[R=\frac{10}{3}=3\frac{1}{3}%\]You need to login to perform this action.
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