Question

$please \: solve \: my \: question$
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Answer 1

Step-by-step explanation:

4. using the formula of C. I. :-

Where,

P = ₹25,000

n = 3 years

r = 12%

A/q,

$\sf \: A = p( {1 + } \frac{r}{100}) ^{n} \\ \sf \: A = 25000(1 + \frac{12}{100} {)}^{3} \\ \sf = A = 25 \cancel{000} \times \frac{12}{1 \cancel{00}} \times \frac{12}{10 \cancel{0}} \times \frac{12}{100} \\ \sf \: A = \frac{25 \times 12 \times 12 \times 12}{1000} \\ \sf \: A = 35123.20$

Therefore, The amount is ₹35123 (approx.) must be paid after 3 years.

Q. 5. using the formula

Where,

p = ₹10,000

n = 3 years

r = 5%

$\sf \: A = 10000(1 + \frac{5}{100} {)}^{3} \\ \sf \: A = 10000 \times \frac{21}{20} \times \frac{21}{20} \times \frac{21}{20} \\ \sf \: A = \frac{10 \times 21 \times 21 \times 21}{8} \\ \sf \: A = 11576.25 \: ans.$