Question

A principal is turned to an amount in 3 years of Tk.28000 and in 5 years of Tk 30000 at simple interest.

a) Find out the profit of 7 years. b) Find out the rate of interest or profit.
c) How much principal should be deposited 5 years to get the amount of Tk 48000 at the same rate of interest.​

Answer 1

Answer:

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