Question

960 for 3years at 5 1/2%

Answer 1

SI
$= \frac{pnr}{100} \\ = \frac{960 \times 3 \times 5.5}{100} \\ = \frac{15840}{100} \\ = 158.40$

Answer 2

$SI = P \times R \times T$

$SI = \frac{960 \times 11 \times 3}{2 \times 100}$
$SI = 31680 \div 200$
$SI = 316.4$