Question

1. Find the amount and the compound interest
on 12,000 in 3 years at 5%; interest being
compounded annually.​

Answer 1

Answer:

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Answer 2

The amount at the end of 'n' years of investing in compound interest.

$A = P(1 + \frac{r}{100} {)}^{n}$

$here,$

$P = 12000$

$n = 3$

$r = 5\%$

$A = 12000(1 + \frac{5}{100} {)}^{3}$

$= rs.13891.5$

now, compound interest

$CI = amount - principle \\ = 13891.5 - 12000 \\ \boxed{= rs.1891.5}$