Question

Hari borrowed rupees 800 at12/interest per annum for 3years find simple interest.​

Answer 1

Answer:

288 rs

Step-by-step explanation:

simple intrest = px rxt/100

$simple \: intrest = \frac{p \: a \times r \: \times \: t}{100} \\ \frac{800 \times 12 \times 3}{100} = 288$

Answer 2

Answer:

simply apply the formula of interest -

principal ✖ rate ✖ time (p. c. p. a.) / 100

800 ✖ 12 ✖ 3 /100

two zero of 800 and 100 will get cancelled.

.i. e.

8 ✖ 12 ✖ 3 = 288 rupees interest