Question

rs8ooo for one year 9% per annum compounded half yearly

Answer 1

rs = 8000

t = 1 yrs = 2 yrs half yearly

r = 9 = 4.4 half yearly

a = p (1+ r/ 100)

Answer 2

Here,p=8000
R=9 percent
T=half yearly means 6 months

S.I=P×R×T by 100
S.I=8000×9×6 by 100
=4320
Now, S.I +P
=4320+8000
=12320