If in 2 years at simple interest the principal increases by 16%, what will be the compound interest earned (in Rs) on Rs 25,000 in 2 years at the same rate?
Let the rate be r% and principle be p .
So, According to question,
$$0.16p=p\times\frac{r}{100}\times2$$
or, $$r=8\ \%\ .$$
So, C.I=Â $$25000\left(1+0.08\right)^2-25000=4160\ Rs.$$
D is correct choice.
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