Question: The sum of money which becomes Rs. 2420 at 10% rate of compound interest after two years is
Options:
A) Rs. 1000
B) Rs. 1500
C) Rs. 2000
D) Rs. 2500
Show Answer
Answer:
Correct Answer: C
Solution:
- Let the sum of money be Rs. P.
Then, $ 2420=P{{( 1+\frac{10}{100} )}^{2}}=P{{( \frac{11}{10} )}^{2}} $
$ \Rightarrow $ $ \frac{2420\times 100}{121}=P $
$ \Rightarrow $ $ P=Rs.,2000 $