Question

If S.I = ₹36,R =3% ,T=3 years,then principal is equal to?​

Answer 1

$let \: principal \: be \: x \: \\ \\ SI = \frac{p \times r \times t}{100} \\ \\ = > 36 = \frac{x \times 3 \times 3}{100} \\ \\ = > \frac{36 \times 100}{9} = x \\ \\ = > x = 4 \times 100 \\ \\ = > x = 400 \\ \\ principal = Rs.400$

Answer 2

Answer:

The principal is Rs.400.