Question

rs 8000 for1 year at 9% per annum compounded half yearly

Answer 1

HEY MATE HERE IS YOUR ANSWER:
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P= 8000
R= 9%
T= 1 year
Half Yearly So,
R= 9/2%
T= 1*2= 2years

A = P(1+R/100)^n { where 'n' is the time}
A= 8000(1+9/100*2)^2
A= 8000(1+9/200)^2
A= 8000(209/200)^2
A= 8000(209/200)(209/200)
A=(209/5)(209/1)
A= 43681/5
A= 8736.5
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So , Amount is Rs. 8736.5!!!!!!!!
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HOPE IT HELPS YOU MATE!
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Answer 2

$\huge\bf{Answer:-}$

Refer the attachment.