Question

what will be the simple intrest on rs 1600 at 7.5% per annum for 3 years and 6 month​

Answer 1

Answer:

₹ 420

Step-by-step explanation:

P = ₹ 1600

R = 7.5 %

T = 3 yrs 6 months = 3 + 0.5 = 3.5 yrs.

SI = ?

$= \frac{prt}{100} = \frac{1600 \times 7.5 \times 3.5}{100} = \frac{16 \times 75 \times 35}{100} = \frac{150 \times 70 \times 4}{100} \\ = 15 \times 7 \times 4 = 60 \times 7 = 420$

Thus the Simple Interest is ₹ 420.