Question

Calculate the simple interest on rs 8000 for 2 years at 4 % per anumm

Answer 1

$8000 \times 4 \times 2 \div 100 \\ 8000 \times 8 \div 100 \\ 64000 \div 100 \\ 640$

Answer 2

the simple interest on rs 8000 for 2 years at 4 % per anumm is 640

use→
8000×2×4÷100