Question

find the rate of intrest per annum if principal is rs 8250 , simple intrest is ts 1100 and time is 2 years​

Answer 1

Answer:

$6 \frac{2}{3} \%$

hope it helps.................

Answer 2

Answer:

$\\si = \frac{p \times r \times t}{100}$

$\\⟹1100 = \frac{8250 \times 2 \times r}{100}$

$\\⟹r = \frac{1100 \times 100}{8250 \times 2}$

$\\⟹r = \frac{20}{3}$

$\\⟹r = 6 \frac{2}{3} \%$