Mohammed borrowed $2500 at 4% p.a. He repays $600 at the end of each year. find the loan tenure.The loan Equation is given as follows, L = E(1-(1+i)^-n)/i Where L = loan amount = 2500 E = Annual repayment = 600 i = Annual interest rate = 4% n = Time in years There, 2500 = 600*(1-(1+4%)^-n)/.04 2500*.04/600...