Question

Simple interest of Rs 800 at _____% for 3 years is Rs 288.​

Answer 1

Answer:

$si = \frac{prt}{100} \\ = > \: \: \frac{100 \: si\: }{pt} = r$

$r = \frac{100 \: si}{pt} \\ = \frac{100 \times \:288 }{800 \times 3} \\ = \frac{288}{24} \\ = 12$

Answer = 12%

Jai Shree Ram