C-05-Q056: Profit on Tk. $P$ in $1$ year at $r\%$ per annum (simple) is—

C-05-Q056: Profit on Tk. $P$ in $1$ year at $r\%$ per annum (simple) is— | প্রশ্ন করি

Profit on Tk. PPP in 111 year at r%r\%r% per annum (simple) is—