A) Rs. 6000
B) Rs. 9000
C) Rs. 12000
D) Rs. 15000
Correct Answer: C
Solution :
Let sum =x, \[S.I.=Rs.\text{ }6000,\]Time = 10 years. Rate \[=\left( \frac{100\times 6000}{x\times 10} \right)=\left( \frac{60000}{x} \right)%\] S.I. for last 5 years \[=Rs.\left( \frac{x\times 5\times 60000}{x\times 100} \right)=Rs.3000\] S.I. for last 5 years \[=Rs.\left( 3x\times 5\times \frac{60000}{x\times 100} \right)\] \[=Rs.9000\] \[\therefore \] Total interest \[=\text{ }Rs.12000.\]You need to login to perform this action.
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