If the sales tax on an appliance priced at Tk. 300 is between 5% and 8%, then the cost (price plus sales tax) of the appliance can be :

বাংলাদেশ তেল, গ্যাস ও খনিজসম্পদ কর্পোরেশন (পেট্রোবাংলা) Petroleum Exploration Co - Officer - 17.04.2009 গণিত 2009