Question

Rs 8000 for 1years at 9% per annum compounded half yearly

Answer 1

hi yeah !!!
this is your answer !!!

compond interest on half yearly (amount) = p(1+r/200)2T

p= principal = 8000

r= rate = 9%

t = 1y

lets put the values

8000(1+9/200)2

8000×209/200×209/200

amount = 8765

ci = a -p
ci = 8765-8000
compond interest= 765

Answer 2

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Refer the attachment.