Question

principal=rs 12000 rate of interest= 18% per annum and time= 4months​

Answer 1

SI = ptr/100

= 12000*18*4

100

= 8640 rs

Answer 2

Answer:

principal value - 12000

rate - 18 % time - 4 months

Si =

$\frac{p \: r \: t \: }{100}$

=

$= \frac{12000 \times 6 \times 1}{100 \times 3}$

$= 120 \times 2$

$= 240$

hey mate here is your answer ❣️