Question

find the simple interest and amount on a sum of rupees for 45000 for 4 years at the rate of 15 % per annum​

Answer 1

Answer:

$si = \frac{45000 \times 4 \times 15}{100} \\ \\ = 450 \times 4 \times 15 \\ = 27000$

$amount \: = sum + si \\ = 45000 + 27000 \\ = 72000$

Answer 2

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