Question

a man earns rs 1,470 as interest after 3 years at 7% per annum. How much did he invest?​

Answer 1

Step-by-step explanation:

si = 1470

t = 3yr

r = 7%

$p = \frac{si \times 100}{tr} \\ = \frac{1470 \times 100}{3 \times 7} \\ = 7000$