Question

Find the simple interest on:
300 for 2 years at 2.2% per annum

Answer 1

P=300

R=2.2

T=2

SI= PRT/100=(300×2.2×2)/100=13.2

Answer 2

$\sf \: SI \: = \: \frac{P \: \times \: R \: \times \: T }{100} \\ \\ \sf \: SI \: = \: \frac{300 \: \times \: 2.2 \: \times \: 2}{100} \\ \\ \sf \: SI \: = \: ₹\:13.2$