Question

a) 500 for 1 year at 4% p.a.
b) 800 for 1 year at 3% p.a.​

Answer 1

a) P = 500

R = 4%

T = 1

$si \: = \frac{p \times r \times t}{100} \: \\ \\ = \: \frac{500 \times 4 \times 1}{100} = 20 \: ans$

b) P = 800

R = 3%

T = 1 year

$si \: = \: \frac{p \times r \times t}{100} \\ \\ \frac{800 \times 3 \times 1}{100} \: \\ 24ans$

hope it hlpz uh..