A) Rs.4460
B) Rs. 4455
C) Rs.4445
D) Rs. 5460
Correct Answer: A
Solution :
[a] Let P be the sum, then \[P{{\left( 1+\frac{r}{100} \right)}^{3}}=6690\,\,and\,P{{\left( 1+\frac{r}{100} \right)}^{6}}=10035.\] \[\Rightarrow \] on dividing we have \[{{\left( 1+\frac{r}{100} \right)}^{3}}={}^{3}/{}_{2}\] \[\therefore \,\,\,P=\text{ }6690\times \frac{2}{3}=\text{ }Rs.\text{ }4460.\]You need to login to perform this action.
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