A) I and III
B) Only II
C) III alone
D) II and III
Correct Answer: B
Solution :
16.66% means it will be 83.33% of principal. For any amounts x, SI after 5 years at the rate of 5% is \[\left( 15+4-\frac{15\times 4}{100} \right)=19-\frac{60}{100}=19-\frac{3}{5}=19-0.6=18.4%\] \[\text{S}\text{.P}\text{.=M}\text{.P}\text{. }\!\!\times\!\!\text{ }\left\{ \frac{\text{100 - Discount }\!\!%\!\!\text{ }}{\text{100}} \right\}\] Amount = 2x. III. After 10 yrs. interest will be \[{{a}_{13}}=450-372=78\]so amount will be thrice i.e., 3x.You need to login to perform this action.
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